(Right to left reading order) – Character Design. Slash Dog Team. Ikuse Tobio and Jin. Longinus [Canis Lykaon] – A jet-black dog that manipulates a countless number of sharp blades to cut down all enemies who stand before it. Balance Breaker Night Celestial Slash Dogs. Ikuse Tobio – Leader of the Slash Dog team, and a youth who supports Issei in battle as a member of [DxD]. The protagonist of Dog God of the Fallen —SLASHDØG—