Who would be the most likely characters to form an alliance first in a Naruto x Avengers fanfiction?

Deep in the woods at the border of Land of Fire, there could be found a hidden village with advance technology, powerful villagers and an immortal leader. Tanaka was reincarnated in the world of Shinobi, A world full of dangers and ninja, he had received a village from his system in which he needed to expand and become the strongest hidden village in the whole Shinobi World. -LazyTanaka Hey, im just trying this out and im not sure if this ff could last up to 60 chapters since my story pacing is very fast and I changed the Naruto story line but I will try to keep it good as possible.

Naruto left the Elemental nations and wound up in a world where flying metal man, magic, and gods exist. Jiongu, seal master, RinneTenseiSharingan. Extremely AU. Naruto!OP NarutoxHarem. Chapter length and quality would increase as time goes on. Crossed published in FFN and AO3 https://discord.gg/UcKaAtJ

------------ Check out my new LitRPG, VR novel, Paragon Online! ------------ Athena, Zeus, Aphrodite, Hermes... These were all figures Alex only ever saw in books and status, so HOW are they now his neighbors?! Alex was a very ordinary young adult, stressing out about his financial situation and desperately trying to make ends meet. While awaiting his gig money deposit, he stumbled upon an email about a certain 'God Recruitment for the Pantheon!!'. He responded to the email to kill off his boredom and satisfy his inner otaku! "We're going to the Underworld?!" Chosen by Hermes to become a god himself, Alex has to navigate his new immortal self and find his place in the pantheon! This is an alternate Olympus, and the plot sometimes takes precedence over sticking completely to original myths. This book is an adaptation of Greek mythology, and for those who don't know much about it, don't worry, everything is explained as the plot progresses!

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

This is a Naruto/Naruto Shippuden/Boruto fanfic. It is possible that the MC might venture into other worlds but that depends on how everything goes. By the way, this novel will feature a system but before you start rioting, this system will not feature any bloodlines or summonings or anything like that. It's gonna be from one particular series, and the series in itself is going to be weaker than naruto so don't expect an OP mc from the start. There's gonna be a lot of training too.

What would you do if you woke up in another body and another world. Have a new life, look for the reason of the situation, get strength, search about your past or other incredible things. English is not my first language. Slow updates. Characters used are not my property. The cover image does not belong to me. This fanfic was written in Spanish by me and eventually published in webnovel.