Ddraig gets along very well with Issei, but later on when everyone starts calling him the Oppai Dragon, he becomes extremely depressed, to the point of crying, due to his reputation being demolished little by little. He has taken a great interest in Issei and admires his courage and tenacity, as well as the fact that he works hard and protects those that he cares about. He was with Issei when he died and he was devastated to the point that he cried and told Ophis that he was the greatest possessor of him, although he later returns from the Dimensional Gap along with Issei. Even when Euclid Lucifuge offered him a more powerful host by joining him, Ddraig quickly rejected his offer, saying that he wants to remain with Issei despite gaining the Oppai Dragon nickname and being the weakest of h