Yu-Gi-Oh!: Mecha at the Beginning, Smashing into the Underworld

Three months ago, the portal of Yu-Gi-Oh!: DuelLinks came to Youlong. After entering the portal, there is a new world where duel is supreme! Here are gathered the King of Kouhu, the King of Shencha and the King of Inka from past dynasties. There is also the wealthy President Kaiba, the unruly Hell Caesar, and the tactically backward King of Overturns. At first, Youlong thought that these legendary anime characters were all NPCs. Until late one night, I was stopped in an alley by a rare card hunter wearing a black robe. The 'system' in his mind immediately warned You Long: "Host, an extremely dangerous dark aura has been detected! If the host loses in the dark duel, the soul and body will be swallowed by darkness..." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.