I Became the Three Pure Ones' Favorite Disciple

Reborn in a mythic realm, a modern man wakes up not as a hero, but as a blade of sword-shaped grass. When three supreme deities spot his latent brilliance, one takes him in as a disciple. After gaining human form, he uncovers a horrifying secret: the looming divine apocalypse is a trap set by the supreme ruler. To stop the coming slaughter of the gods, he must rely on his razor-sharp wit to deceive the heavens. Can a former weed really bluff his way past the ultimate creator?