Even the Max-Level Bigshot Has to Grind Cultivation

Jing Pu transmigrated at the maximum level, a master of music, chess, calligraphy, painting, strategy, and martial arts. There was nothing he couldn't do.

But Jing Pu soon discovered that this was a world of cultivation!

So why was he a useless mortal, while the world's number-one sword immortal and number-one saber saint fought over who would fetch his water and chop his firewood?

And why were the number-one holy maiden of the immortal realm and the number-one demoness of the demon realm arguing over who got to bring him breakfast?

P.S. This is an invincible-protagonist novel, with absolutely no connection to Battle Through the Heavens, Soul Land, One Piece, Dragon Ball, Naruto, Pokemon, Armor Hero, or anything else.