When the God of Foolish Game Arrives

[Not a cool article] [No heroine] [Cthulhu] [Folklore horror] The emperor died on the dragon throne, and the prisoner became a loyal dog. When the bloody dragon's spine emerged from the ground, the Marquis, who was in the name of justice, fell into madness. Xu You, who was crushed to death by the dimensional traveler, suddenly discovered—— He sat on the chess table of the gods and became a new chess player. Then... Learn by doing.