DxD: Red Dragon Dominates the Omniverse

After saving his dog from being run over, Jonathan Mendez dies in a traffic accident and reincarnates as a dragon in the DxD universe. Gifted with a mysterious system and chosen to participate in a mysterious event, Jonathan, now known as Long Xin, embarks on a journey to uncover the reason behind his reincarnation and unravel the mysteries of the system. Amidst this, he travels to other worlds, establishes his own territory and strength, seeks companions and allies. Enemies will fear his name, and his allies and followers will worship him. This is Long Xin's path to mastering the Omniverse. Tags: Action, Romance, Harem, Kingdom Building, Interdimensional Travel, DxD, Mha, Douluo Dalu, etc.