Douluo's Invincible Sign-In System!

He accidentally traveled to Douluo Continent and not only became Qian Renxue's adopted younger brother, he was also bound to the invincible sign-in system! "Ding, you signed in at Wuhun City Square successfully, and you have the full version of Awakening·Fallen Angel Wuhun qualification." "Ding, I signed in successfully at the Worship Hall of Wuhun City and obtained the magic of disintegration of the demon." "Ding, I successfully signed in at the top of Douluo Mountain and received the artifact Angel Demon Sword."