"Now, I'm prone to misery. The birthmark on your shoulder reminds me." In a world distorted by chaos and grief, (Y/N) must find who she'll fall in love with, and who will eventually kill her. Two names tattooed onto her skin. Identical in spelling. Peter. [reader insert - soulmate au] [includes timelines from infinity war, endgame, and wandavision] [collab!!!]