Fantasy! Start Signing in from Tianlao!

The down-and-out seventh prince of the East Sword Dynasty accidentally offended the princess from a neighboring country who came to marry him. He was imprisoned in a heavenly prison and tortured, but unexpectedly awakened to the sign-in system. "Ding! Sign in successfully and get the god-level prop Tiandao Stone!" "Ding! Sign in successfully and get the Ten Thousand Purple Thunder Sword Technique!" "Ding! Sign in successfully and get the Realm Breaking Pill!" … Once the dragon roars, thousands of swords thunder. Since then, an unparalleled strong man has walked out of the prison. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.