Choose your Destiny

Formally called "The Celtic Marvel". A man dies and reincarnates in the Marvel Comics multiverse. However, he will learn that this multiverse has a few key stipulations that are not canonically a part of the multiverse. Rated M, Stoic MC, Immensely Strong MC, Battle-Hungry MC, Multiple Crossovers, Possible Mass Harem, Low to Moderate Story Building, Self-Insert.