C314 Invincible Dao Lord! Sword God Qingyuan!!(1)

Lin Xiao stopped gloomily and held his chest, feeling uneasy.

He was about to vomit blood again.

This cultivation method was too strange.

"System, do you practice this cultivation method?" Lin Xiao could not help but ask.

The system replied, "I don't remember. I only vaguely remember that I know everything."

Lin Xiao took a deep breath and sat on the riverbank in a daze.

Suddenly