Extra Life (Sonic the Comic), Sonic Wiki Zone

The Extra Life is a character that appears in the Sonic the Comic series published by Fleetway Editions. He is an evil clone of Sonic the Hedgehog created by Dr. Ovi Kintobor before he became Dr. Robotnik. The Extra Life looks identical to Sonic the Hedgehog, except he has slit-shaped pupils, messier fur on his ears, and sharp fangs for teeth. The Extra Life was created by Dr. Ovi Kintobor, before the accident that turned him into the ruthless Dr. Robotnik, to help his friend Sonic the Hedgehog

Monitor - Sonic Wiki - Neoseeker

Extra Life (Sonic the Comic), Sonic Wiki Zone

Extra Life (Sonic the Comic), Sonic Wiki Zone

Final Egg Sonic Wiki Zone+BreezeWiki

Extra Life (Sonic the Comic), Sonic Wiki Zone

Sonic X (Anime) - TV Tropes

Sally Acorn (Sonic the Comic), Sonic Wiki Zone

Sonic the Hedgehog 2: The Official Movie Pre-Quill, Sonic the Hedgehog Cinematic Universe Wiki

Sonic Frontiers (Video Game) - TV Tropes

Discuss Everything About Sonic Wiki Zone

Extra Life (Sonic the Comic), Sonic Wiki Zone

Sonic the Hedgehog: Triple Trouble 16-Bit (Video Game) - TV Tropes

Extra Life, Sonic the Comic Wiki

Amy Rose (Sonic the Comic) Sonic Wiki Zone+BreezeWiki