A person chosen randomly, was reincarnated as a new race in the Ben 10 universe. Reborn as Jötunn (Giant), Hal will eventually have his own adventures across the Omniverse. Somewhat over powered OC, though no where near Alien X. Some game like system aspect to better keep track of his abilities. Some what of an AU.

Alexander Sunshine was a normal 22-year-old who slipped into the reality of Steven Universe after obtaining a cheat ability. Now he would normally choose to chill out and let the main characters deal with all the bull shit, but being set thousands of years before the main timeline, and having events trusted upon him forced him to join in on the action, OP OC, T for cussing.

Bryce was cursed with an evil power in his old world, originally meant to become a pawn in a multi-versal war. However, he got lucky enough where he was granted relative freedom from such burdens. Now, his main goals in life are to live happily and protect his sister. By whatever means necessary, though she just had to be a demigod. OP MC, Semi-SI, & AU. M for gore and freedom.

M for gore, cussing, and creative freedom. Just an OC self-insert into the Naruto World. Nothing new here. Naruto AU, some people might be stronger than they originally were, and other such changes without the MC's influence. MC's game powers are limited to skills only.