Bartender's Omniversal Conquest

Kamiya Ryuuga is a young man reincarnated into the world of High School DxD with a system called the Omniversal Bar System. How could a regular bar owner survive in the world of High School DxD, where supernatural beings do as they please and human lives are mere jokes? Fortunately, he also possesses an innate power called [Eyes of The Lord]. Follow his journey in the Omniverse, where characters from other series accidentally enter his bar and he must fulfill their wishes.