You have died and the gods have decided for one reason or another to give you another chance. This chance is to start anew as you are with a special ability in a mystical world of monsters and adventure.
It is an Isekai game, a reference to a situation in which characters find themselves transported to an alternate dimension or universe.
Thrown through, okay more like stepped through, a mysterious portal the adventurers find themselves on another world looking for a way back home, or a good taco stand, whichever comes first...