Xuanhuan: From the Start, I Was Crippled, Then I Signed In at the Demon-Suppressing Tower for a Hundred Years!

When Chu Huai wakes up, he discovers that he has transmigrated to a fantasy world, where he's been framed, had his cultivation crippled, and is about to be thrown into the Demon-Locking Pagoda. Hell from the start! Chu Huai thinks he'll end up as a monster's dinner, but then he suddenly awakens a sign-in System. The more unusual the sign-in location, the richer the reward. [Ding! Sign-in successful! Congratulations, Host, you've obtained the peerless Chaos Divine Physique!] [Ding! Sign-in successful! Congratulations, Host, you've obtained Spirit Marrow!] [Ding! Sign-in successful! Congratulations, Host, you've obtained the high-grade Earth-tier battle art, Desolate Heaven Finger!] [...] Chu Huai is absolutely thrilled. Damn, I'll lie low in the Demon-Locking Pagoda for a hundred years first, and worry about signing in after that!