Bunjiro

The thin beam of light gradually illuminated the entire body of the enemy who had just tried to kill Yoichi. When it reached his hair, Yoichi's eyes widened, recognizing that face and realizing why that person had just tried to surprise him. 

Helmet brown hair and an angry expression, his gaze focused on his target. Behind that red-armored boy's shoulders, two long greenish lianas swung in the air ready to strike like the tentacles of an octopus. 

"You! I know you!" Yoichi growled, pointing a hand toward the unknown warrior. In the meantime, Takuma had stopped a few feet from his companion. From his position, the Grimbrook warrior was able to witness the scene. 

"Did you really think you could escape after what you did to the Emperor's Heralds?" the helmeted-haired boy grunted, as the lianas-waving demon slowly emerged from the darkness.