American Comics: We Agreed on Iron Man, but How Can We Become a Star in the Flesh?

This book is also called "Using a Mortal Body to Tear Stars with My Hands" In universe 10086, Downey traveled to Stark, who was mortal, but he found that Stark had not yet built the first-generation steel suit at this time. On the verge of life and death, Downey awakened the talent of [Immortal Unarmed], which allows him to permanently draw strength from his armor as long as it is damaged. Downey smiled. From Mark 1 to Mark 85, they are all my armors. Even the armors of Pepper Potts, Spider-Man, and War Machine were all built by me. … In the final battle, when Thanos finally broke the nano-armor with all his strength, a hand stretched out from the damaged area and pinched his head. "Congratulations, you have released my shackles."