KonoCakeDa's Manga

It’s kind of early to judge, but the plot is basically about people who disappeared from earth to be hero of another world, however after they came back they have lost everything. One of them retaliates against this life and rebels by starting to kill everyone in the world. It seems that this gonna be something like power rangers, the hero who lost everything vs. Person who became the new hero type of thing. Seems kinda shitty but let’s see