LearRyner's manga / #Dragon(3)

Alexander, a knight - hunter, during the execution of a task found a man - a dragon with a broken horn. According to him, as a child he had a best friend, and in order to meet him at least one more time, he did not mind sacrificing his horn. The dragon had been waiting for his friend for over ten years to see him again. Alexander did not expect that the dragon offendedly demanded him about the "old promise" ...

Summary For a thousand years, a line of kings has hidden a terrible secret under their castle. In defiance of natural law, they have sealed away the malevolent serpent god, Nahash, in an underground chamber. Every full moon, one of royal blood must enter the chamber to satisfy Nahash’s lust for cruel pleasures of the flesh. King Erus Carus Cordis, the last of his line, must keep Nahash sealed and prevent hell on earth. Erus has no choice but to seek the help of another. A knight who may also demand the king service him on hands and knees.