Redbat Derrick

The Guardian Magician to second princess Ariel Anemoi Asura. He sacrificed himself to save Ariel from a Terminate Boar. [spoiler]It was later revealed that his death was the reason Ariel wanted to become king.[/spoiler] [spoiler]In the original timeline where Rudeus does not exist, Derrick lives and was able to convince Perugius to join Ariel's faction.[/spoiler]