|Light Novel||Rokka no Yuusha|
He is one of the three Kyouma leaders along with Tgurneu and Cargikk. Dozzu can create electricity which he can use to attack with in the form of lightning, and is said to be the only Kyouma with such ability. He can also change his appearance and has a form of self-healing.
Source: Rokka no Yuusha Wikia