ComicTM
~BTG~
Who needs dying to get them selfs to other worlds, right? You can also use your grandpa's portal to escape to a magic reality where everything is functioning exactly the same BUT....
About 22% of population had supernatural abilities.
Try placing yourself in version of earth that's in 2/3 inhospitable due to atomic war. Most people had fled to underground where both you and your sister live with a genius old man who has plan to escape this rotten place. He built a machine. It worked.
Get ready to experience something new and BREAK THE GAME!