Sorin Otomo is the young leader of a cult similar to the Zabii cult in Sengoku Basara 3. He worships Zabii and hopes to meet him someday. When going to combat, he never fights alone, and brings a hulking bodyguard named Muneshige Tachibana who is armed with chainsaws. When fought against, he rides a special Zabii tank as his transport and weapon against evil. In the game, he serves Mitsunari and his army.
Super Smash Sisters Role
Sorin Otomo is a non-playable character in Super Smash Sisters. Like in SB3, he rides a tank with Zabii's (called Xavi in the english versions) face. When his transport opens it's mouth repeatedly, it will send out Zabii soundwaves and dance around to bring the opponent's ears. In addition, Sorin can use light magic.