Call of the Doomsday King

When I woke up, it was the end of the world!!! A chuunibyou survived the apocalypse. Fortunately, there was a snakeskin summoning system to help me become king in the apocalypse. One-on-one? That doesn't exist. A great summoning technique. The pesticide heroine immediately appeared, "Da Qiao! Run quickly, don't be skinny!" "Sister Yuhuan, give me some blood quickly! Hit its head with a hammer! Ah Ke, hurry up!! Blow it up!!" Seeing how the gamer boy survives in the apocalypse, "Hey, tonight is another sleepless night..."