Endy is Aeon's big older brother. His real name is Jacob Ryan Martin. But keeps to his fake name suggested by Asura. He is a major hothead but a carefree and confident individual. He has Bipolar type one but is unaware of this. He doesn't take medicine leading to having mania episodes and lashing out at people or even distant. He was married to Mabel Jefferson and the father of Susan Martin. After Aeon had left, he also did leaving his child and wife behind.

Preferred Voice: A masculine but not too deep voice.