My Upgrades Are Invincible

With everyone in my Familia plus Freya's Familia that acted as Hestia Familia's backline that decided to come with on our little vacation minus some people like Morgan and Tamayo who were going to work on the gestation pods for the spirits of people, I had revived all with me I wreathed our circle of people in the mist of my world transportation ability.

Once we were in transit, I grabbed Bell his shoulder and gave him a good shake. "Dammit Bell you already are putting a ring on Eina, don't you know that it is making me look bad with my own girls." I teased.

Bell just laughed and shrugged off my grasp on his shoulder before he wryly smiled and explained. "Yeah, well when Eina very clearly showed me a pregnancy test saying she was pregnant, and I was the one who uhm." He blushed heavily before continued in a whisper. "Well, I know for a fact that I took her virginity so it's certainly mine, so I needed to take responsibility."

I just gave who I considered my brother in all but blood a side bro hug as I spoke softly. "You did the right thing Bell... If Hestia didn't care for marriages as she had seen the effects of Hera and Zues's sham of a marriage I would have undoubtedly, had you been my best man at such an event."

Bell nodded smiling as he responded. "And you are my best man in any case. I just wish Eina wasn't bullied by Loki all people to have that goddess as the maiden of honor... But either way she is happy to have an elfish style wedding being directed by her idol Riveria."

Hmm I haven't interacted with the Loki Familia in a good few week. I wonder how that elvish princess was doing? I wondered absently as me and Bell separated to go talk to others with him dragged over by Rengoku to talk with the Demon Slayer group and I was similarly dragged off to talk with Hestia and Freya who were making travel plans.

A couple minutes later into the transit Freya reminded me that I had a bit of info I needed to give out. "Jake, you should tell them of the dangers of the world. And any major cultural things they should be aware of."

"Alright guys listen up!" I called out and everyone looked to me and went silent. "The world we are going to is a world more technologically advanced than Orario and the Japan of your world demon slayers. However, the location we are going to is still in Japan so our social norms will be similar except if asked just to say we are dressed for a party and convention." I spoke before I coughed and got into the ever-present threat of the world.

"Despite this world not having magic it does however have a breed of human eating beings similar to the demons you hunted... Now some of them just like Tamayo subside off of human bodies that have already died in other words cleaning up suicides. But the majority are monsters that can and do hunt humans for sport..."

I didn't need to see the face of the Demon Slayers to know their life's work was calling to them and I knew that the dungeon especially the lower levels they been grinding in to get the Abnormal Resistance ability has dulled their combat abilities. But this, this coming adventure would reawaken their monster slaying hot blood.

"Now I do know where some of the viler Ghouls are, but bear in mind that this is a vacation and that we are here to relax for a while... But after we do that, nothing is stopping us from going to deal with some human eating monsters." I said making the demon slayers cheer.

"How strong are these ghouls anyway?" Bell asked showing his place as my lieutenant in acknowledging the need for information on targets we would be hunting.

"The government that hunts them has a sort of rating system for the ghouls but to be honest at best they are level five in terms of physical capability but there are some outliers that only I and Bell should deal with magically as they can have some outlandish abilities." I explained thinking about that one dude with insane regeneration that could put Muzan to shame.

"Jake would it be possible if we gathered information about these ghouls separately from the group rather than just relaxing." Rengoku asked respectfully but I could tell from the way that he was firmly holding his Katanna that hearing such beings were rather common in Japan and didn't have the very notable weakness of demons from Demon Slayer was hitting all the demon slayers buttons.

In response I looked to Hestia, and she shrugged. "I don't mind if my children decide they rather work rather than relax for a bit before you all come together for some gritty work."

I nodded to Hestia's thoughts and with a hum I finally answered. "Actually, I have some very concrete knowledge as to where a major conclave of human hunting ghouls is living... Just stick with us today so we can all have fun together and tonight we will hunt the predators of humanity just as you demon slayers once did in your own world." I said honestly not wanting to deal with having to track down my Familia members in a modern world if they got lost.

"Yes Captain!" They chorus and as I nodded, they went back to their own conversations but now there was a hidden tension as even Lili was looking fidgety.

Thankfully Haruhime and Ryuu had a sort of magical item that would layer an illusion over their forms so their more supernatural features wouldn't be noticed and as the mist of my dimensional travel began to clear, I had everyone stow away their weapons in the small space expanded bags I had looted from Hogwart's room of requirement.

Finally, the mist fully cleared, and the relative silence of our dimensional travel was shattered as the loud noises of modern city life reached us making everyone flinch in response to the loud roaring noise of an airplane above us.

"Freya, I need your help for a moment." I called and goddess happily came over to me and once I pointed out a gathering of rather well-dressed men, we set out to them, and Freya used her Charm to make them accept some gold from me in exchange for all the money they had on them.

"That was a lot easier than trying to hit a bunch of pawn stores to sell some gold." I muttered as I stuck the bundle of large Yen bills into my space ring.

"Alright guys I am going to take us to an amusement park called Tokyo Disney. If you guys, see weird stuff just wait till after we meet back together, and I will try to explain what it's supposed to mean." I said before I face palmed at seeing Hestia and Lili cooing the Disney mascots I pointed out on a billboard.

"Hopefully I will have enough money for everyone..." I muttered as I very clearly remembered in my past life how prohibitively expensive Disneyland or parks in general were and that's not including the fact that my party was literally some dozen plus people.

-

Going through Disneyland I couldn't help but realize something even as I was riding a go cart ride in the big here six booths. 'I can literally go to these worlds... Hey I could actually see if Aunt Cass really does have such huge jugs.' I thought absently before shaking my head as I rejoined everyone else.

"Lili doesn't like these rides..." The Pallum said as she held onto my waist to steady herself.

Actually, Hestia and Freya both didn't like the rides especially Freya as she thought the jostling wasn't good for her pregnancy even though she wasn't even showing yet and Hestia herself wasn't really into such exciting things.

"Well let's get going to the sea park." I called making the girls perk up as that's what had excited them the most about our little trip.

-

After a quick trip down the road from Tokyo Disney we got to sea park section and the girls all changed to wearing t-shirts over their swimsuits as the area was packed to say the least with how it was the summer.

"Jake lets go down that water slide together!" Shinobu said as she pulled me toward the tower that had a series of large water slides and people could share an inflatable as we were shot down the tunnels filled with water.

"Go ahead Jake have some fun, me and Freya have walked around enough. Everyone meet back here in half an hour!" Hestia ordered before she waved me off as Haruhime, and Syr both sat down beside their respective goddesses to watch over them as we all split apart to go swimming.

"Come on Jake." Shinobu said blushing lightly as she took my hand, so we didn't get separated in the large crowds and I couldn't help but look down and saw through her wet light pink shirt that she was wearing a black bikini.

"Alright Shinobu no need to pull an arm out." I chided as I wrapped an arm around the waist of the demon slayer and held onto her opposite side as we walked up the tower.

Once we reached the top of the tower as, of course the demon slayers had to go big on their excitement the lifeguard seeing us holding each other so affectionately grabbed the couple's inflatable that was a large doughnut and he told me to get in first and then have Shinobu sit in my lap back to stomach.

"Arms around her waist!" The lifeguard yelled through the sounds of the high-water pressure hitting the inflatable and once I did wrap my arms around the shirt covered stomach of Shinobu the lifeguard pushed a button and the little raised platform that kept out inflatable from rushing out retreated and we were swiftly carried into the dark tunnel from the water pressure pushing us both forward.

We were shot fiercely through the tunnels and Shinobu's back was fully pasted against my chest as the force of us swirling around in tight turns through the tunnel kept her flush against me until just to be cheeky I used a bit of mana to launch ourself even faster and we gained some air time as the slide made a sudden dip with Shinobu shrieking in surprise and with her throwing her arms up in surprise her arms pushed up mine that were holding her to stomach into grabbing something more soft...

In the brief moment of our airtime Shinobu had pushed up my hands to cup her large hand full sized breasts and then as we slammed back into water my hands naturally fell back to her stomach and not entirely at my choice as her drop back into my lap with the drop made me reflexively flinch as only a man can.

Once we finally reached the end of the slide and we were pushed out of the lane so we could crawl out of our inflatable Shinobu who was still blushing at our intimate actions gave me a brief hug before she spoke. "Ok Jake that was a bit too much excitement for me Hehe." She teased as she strutted away with a noticeable sway to her hips.

"She is going to drive me crazy.' I bemoaned before I looked around and then I saw how the other demon slayers were just relaxing with the exception of Giyu who seemed to take the wave surfing machine as some sort of training implement to subtly training his water breathing style's upper level.

"And of course, Mitsuru Kanroji is dressed skimpily." I muttered seeing the ditsy demon slayer not wearing a t-shirt or anything to cover her very ample assets and was wearing a revealing two-piece bikini with pink hearts crossing over the fabric.

Thankfully despite the many looks of various emotions people were giving the woman no one was brave enough to go and bug her, so I was able to easily swim over to where she was, and she smiled brightly seeing me join her.

"Oh Heya Jake! You know I never got to swim in so much water before. It's always been either a hot spring or if need be, I would bathe in a river if I was on the hunt." She said excitedly and then she splashed me with a brutal wave of water that she obviously used her adventurer speed and strength to propel.

"Oi dammit." I cursed not even able to scold her as she would accurately splash a whole gallon of water into my mouth every damned time, I went to say something, and I was reminded how her Love style breathing was adopted from the Fire breathing style with some added Water style for flexibility.

Refusing to be bullied by the ditsy demon slayer I responded in kind and sent a tidal wave of water by causing an outburst of mana along my hands sending her skidding backwards in the pool several meters and alarming the other people in the massive pool.

"Hoho Jake you dare to fight back against me!" Mitsuri taunted and for a moment I thought about just walking away from the situation. Just disengaging so we didn't make a scene...

"Thats damned right I am going to press you beneath me little Love Hashira." I said boldly and then I used a small ring, I made out of the scales of the water controlling upper moon I killed so long ago that gave a bit of hydromancy control to send a large wave of water at Matsuri and everyone thinking this was another Disney attraction cautiously got out of the pool.

"Freya use your charm to make these people chill!" I yelled using mana to enhance my lungs to reach over the din of the park and then everyone without the minor defenses a Falna would give froze and their eyes dulled and made way for us to have our fun.

"Now we can fight with no compunctions!" I roared as Mitsuri realizing the same began manifesting large pink hearts with her Love breath began using the hearts to push large quantities of water at me as I used my hydromancy ring to manifest massive snakes out of water to attack her Love Breathing Hearts.

Just as Mitsuri was an excitable if blunt person in her desires her manifested hearts were the same as they were the size of a car and once launched would endlessly float at a decent speed until they collided with a target and pasted the target under Mitsuri's infinite 'love'.