Daidalos

Daidaros was a giant squid that was a close friend of Ikaros Much. One day, Daidaros go too close to the sun, which caused him to dry out and die. The trauma was so much, that every time Ikaros sees fire, he acts becomes nervous and angry.

Trivia

 * Daidaros' name comes from the myth of Daedalus and Icarus, but opposite to the myth, here Daidalos is the one to die because he got too close to the sun.