Erik

Erik (エリック, Erikku) is an animal and member of the "Sacrifice Animals" whose body is situated in Lady Techno's room of Technopolis.

Characteristics
Erik's body simply consists of a small round, yellow head and very long, slender green legs. He has three pointed toes on his feet. On his head is a rather wide mouth and two angular eyes, which have a line of green under the white of them. In Kurashima's illustration, the green part of his eyes most resemble pointed shades.

Hint
Erik enjoys loud music, and it's possible theres a source of this nearby.