An ancient demon who came to be called a ”hermit.” Showing great potential since his youth， many of the old Ishgria war tales left behind mention Oguro's name. One tells of how he managed to repel a dragon housing the anger of the earth within it， a story passed down amongst demons throughout each generation. However， he achieved the true extent of his strength when he managed to come into old age， a feat almost unheard of for demons. It was then that he attained the spirit， technique， and physical ability that so many demons are said to have feared.