Homemade Doomsday Summoning System

Lu Yu made a summoning game, and later... The game became his system. Traveling through the end of the world and using the resources of the real world to restart human civilization in the end of the world were not Lu Yu's wishes, he was forced to do so. The end of the world is dangerous. In order to survive, Lu Yu can only be forced to summon a bunch of strange summoning elves: The orphan swordsman who is indomitable in the zombie swarm, the mentally retarded ghost king who can't kill a zombie with one big move, the mysophobic angel who has nothing but good looks... "Not only can my summoned elves not help, I have to take care of them in turn. It's so difficult for me..." This is an apocalyptic story composed of a sand sculpture master and a group of sand sculpture summoning elves. Friends who like dark and cold-blooded things should not enter...