From Sonic Retro

Species: Lion
Gender: Male
Series: Sonic Underground
First seen: Tangled Webs

Cyrus is a character that appears in Sonic Underground.


At some point, Cyrus befriended Sonic the Hedgehog. Some time later, Dr. Robotnik forced Cyrus to work for him or else Robotnik would robotize Cyrus's father. However, Cyrus betrayed Robotnik after he heard that the Sanctuary was the hiding place for children. Robotnik then robotized Cyrus's father. After that Cyrus would occasionally help the resistance in foiling Robotnik's plans.

Sonic Underground characters
Main Sonic the Hedgehog | Sonia the Hedgehog | Manic the Hedgehog | Dr. Robotnik | Dingo | Sleet
Recurring Knuckles the Echidna | Queen Aleena Hedgehog
Others Bartleby | Cyrus | Uncle Chuck