Who would be the most interesting character interactions in a 'Ben 10 x Justice League' fanfic?

Lad reborn in an alternate version of Ben Tennyson, in which the summer journey begins when Ben and Gwen are 15. The main character knows the canon very well and will use his knowledge. --- I don't know English at all, so I use Google Translate for translation. I hope it won't be that bad --- My patreon - https://www.patreon.com/zeckyll11

One day, a young man dies and finds himself floating in space. The god of void tells the boy that he died because of a mistake, so god will reincarnate him in the real world of an anime and begins his journey to become the most powerful in an anime world. ======================== Here is a Discord server link for you. https://discord.gg/WqSpSasytA I would also appreciate if you support me on Pat*eon. Writing takes quite a bit of time and that's all I do outside of school, so if you support me on pat*eon it will help me a lot. Join my Pat*eon https://www.pat*eon.com/DEADLY_SHADOW

You know how it goes. Guy meets God and get some wishes, then goes to live his new life. There was no explanation or reason for it, God just wanted some entertainment and who is he to refuse? You dont look a gift horse in the mouth. What are waiting for? Go read it. -------------------------------------------------------- Small harem. Genderbent Kevin. System. (These may not be your thing) The system wont have that whole stupid punishment for failing a mission troupe. There will be consequences, but nothing major. (Check Auxiliary) I'm open to ideas, but I do these for my own enjoyment so I will do things my way for the most part. This is more of a side project to my main fanfic. I upload when I feel like it. Disclaimer: Obviously I don't own Ben 10.

Our MC, Asriel who is a 20 years old university student, after reading the latest series of attack on titan (by latest I mean the one where Mikasa was treated like shit) he felt extremely sad and angry about how the plot is going decided to go out and vent. Little did he know he would get the chance to change the fate of those characters. Also spoilers alert! Please read at your own discretion. This is my first time writing and just writing for fun. And because I feel really really sad about Mikasa's fate. (I wrote this when that chapter came out so.....yeah) This is a work of fiction, I claim no ownership or credit regarding the existence of pre-existing characters or content or plot or story and whatnot, except the original characters. Cover picture is not mine, all credits goes to wallpaperplay.com

When a national athlete of China laughs at the concept of being able to win a gold medal in video gaming, what a pro-gamer like yourself ought to do is take your size-42 shoe and measure it against his pretty face! When parents, relatives, friends, and all the rest of society scoff at pro-gaming and say it’s not a real job… what else can you do but hold true to your passion for the competitive multiplayer scene, and resolutely turn away from their doubts! Have you ever thought that it could actually become an official event during the Olympics, perhaps within the next four years—a game of split-second reactions and seamless teamwork between five-man squads, the ultimate test of reflexes and finesse, in an arena where players compete with all their heart and soul… This is e-sports! Let the champions roar ‘Demacia!’ and rock the world to its foundations!

You know the story. Ten-year-old Ben Tennyson, his ten-year-old paternal first-cousin Gwen, and their paternal Grandpa Max start their summer camping trip. Ben goes stomping off into the woods after another fight with Gwen, whom he is not happy to have along on the trip, and is almost crushed when a meteor crash lands, only to discover it’s an alien cargo pod. When he examines it, he finds a mysterious, watch-like device, called the Omnitrix. As Ben reaches inside the pod for it, the device attached permanently to his wrist and gives him the ability to transform into a numerous variety of alien life-forms, each with their own unique powers and abilities. Although Ben realizes that he has a responsibility to help and save others with these new abilities at his disposal, he is not above a little ten-year-old super-powered mischief now and then. Along with Gwen and Max, Ben embarks on an adventure to fight evil, both extraterrestrial and earthly. But what if someone else finds himself in Ben's place? Someone who has a different personality from the original superhero, not afraid of dirtying his hands seeking to satisfy his endless ambition. AU. Harem. +18 just to be safe. *Eventually synopsis might change to less lame one... tags may change as well, depending on the progression of the story. Disclaimer, this is a fan-fic, so credit goes to original authors. And this is a world of fiction. Names, characters, business, places, events and incidents are either the products of the author’s imagination or used in a fictional manner. Any resemblance to actual people, living or dead, or actual events is purely coincidental. I don’t claim ownership over the Cover Photo.