The world of Attack on Titan were at peace after what Eren did but soon the god of there world deemed the world as none entertaining now that the violence is gone so he tried to destroy it and reset but a god of another world made a deal with said god and now the people of attack on titan will be transfer to another world and I an admin working under the god who made the deal with the other god send me to collect everybody even the dead and make them watch the new world there going to.
( I do not own all of this )