Under One Person: Sign in at the Beginning with Thunder in the Palm of Your Hand

Zhang Song traveled to a world under one person. I didn't expect to awaken the god-level sign-in system. Everywhere you go, you can sign in. The opening sign is Thunder in the Palm. Then sign in for the full level Golden Light Spell. "Wait a minute, how does he know the magic of Tianshi Talisman?" "Do you feel that he looks like the same person?" "Could this be the illegitimate son of the Heavenly Master?" Confused. Everyone was confused. But on this day, Zhang Song came to Tianshifu alone. "Ding, congratulations on coming to Tianshi Mansion and signing in to Tianshi Ferry!" The moment the words fell, the clear sky thundered. A person finally ascends in the daytime and stands before the Heavenly Master.