Chu Xuan traveled through the fantasy world and became the deposed prince of the Great Xia Dynasty. He was thrown into the dungeon at the beginning of the game. Fortunately, he awakened the sign-in system. As long as he signs in at a special place, he can get rich rewards. Ding, sign-in is successful, and he will get the ice body Ding, sign in successfully, get the Nine Dragons Pulling Coffin! Ding, sign in successfully, get Dragon Elephant Suppressing Prison Force! Many years later, when Chu Xuan walked out of the prison, he found that he was already invincible in the world! 5200.tv