This is Sunashikuma or Sunashi for short... or Sushma, a name pieced together from the Japanese words Sand - Suna, Shi(Shinigami)(Shinanai) - Death (Death God)(Deathless), and Demon - Akuma. This is not his birth name but a kind of given name. His deeds within his homeland made him known as a deathless sand demon. To commemorate that they "awarded" him the name Sunashikuma. Sunashi's birth name is actually Kazue meaning single blessing, as he was the only pup in his litter born, in a very quick and easy birth. Despite his rather unnerving nickname, Kazue or Sunashi is actually quite a friendly guy and good-tempered, it's his tendency to take out any threat to him and his that earned him his nickname.
As a note I don't know Japanese, so my translations are via google translate.
Lines/base by Neara
Character is mine.
As a note I don't know Japanese, so my translations are via google translate.
Lines/base by Neara
Character is mine.