Twenty Years After Signing into Tianlao, I Am Invincible in the World

Chu Xuan traveled through the fantasy world and became the deposed prince of the Great Xia Dynasty. At the beginning, I was thrown into the sky prison, but fortunately I woke up to the sign-in system. As long as he signs in at a special location, he can get generous rewards. "Ding, you signed in successfully and got the Ice Holy Body!" "Ding, you signed in successfully and got the Nine Dragons Coffin!" "Ding, you signed in successfully and obtained the dragon-elephant prison-suppressing power!" Many years later, when Henry Chu walked out of the prison, he found that he was invincible! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.