Iron Man Bio

This is the story of 2 teens, Michael Stark (Iron Man) & Jack Rhodes (War Machine), the sons of the original Iron Man & War Machine, who got isekai'd to Blizzard Entertainment's Universe, The Nexus, after something happened during a battle which took place in Stark's Mansion at Malibu (Caused also by a prototype portal), now these 2 not only owns a company (Stark Unlimited) by rebuilding it from scraps but their fathers' armours were brought with them aswell as they've become the armoured super heroes, Iron Man & War Machine. What dangers will they face? Will they survive? Or will they perish in this whole new universe they're in now?