acid rain, when abel looked up at cain

we began the weeping and wailing

Cain

Cain is 14 years old and the final Galerian Rion must face before going up Mushroom Tower to destroy Dorothy. Very much unlike the other Galerians, he has quite the sadistic streak, or maybe that was reserved for his twin, Rion. He is pleased to follow his Mother, Dorothy, as his God, going so far as to say We are all living for Mother. He claims that both he and Rion are copies of the real Rion Steiner, who died during the experimentions at Michelangelo Memorial Hospital. He also claims himself to be the elder of the two.

Although he was jealous that Dorothy sent Rion to find Lilia and not him, he accepted her will and realized they were both born for different purposes: Rion to find Lilia and bring her to Dorothy, while he was born to kill Rion. Though it's hard to say how he felt towards the other Galerians, while attacking Rion, he calls Rion a fool for killing his own sibling, in fact he brings this up twice. I think he is like 70% angry that Dorothy chose Rion to go out into the world rather than him and 30% angry that Rion killed others of their kind. During the entire fight between the two, it's clear Cain is playing cat and mouse, wanting to prolong Rion's suffering.

Refusing to believe that he is not the real Rion, Rion apologizes to Cain and blasts so much energy into him that Cain hits a tanks and explodes into bloody chunks that explode into tinier chunks. I mean nothing is left. He has the most violent death of all the Galerians.