Sonic Underground (1999)

Episode Overview

Title: Deceptive Alliances Plot: The nefarious Robotnik coerces Cyrus, an old companion of Sonic, by taking his father captive. Under duress, Robotnik instructs Cyrus to earn the Hedgehogs' trust and manipulate them into orchestrating a rescue. Reluctantly, Cyrus reveals their plan to Robotnik, who schemes to ensnare the Hedgehogs. However, witnessing the Hedgehogs aid the children of Mobius leads Cyrus to reconsider his choices. Ultimately, he decides to assist Sonic and his friends, resulting in the destruction of one of Robotnik's swat-bot production facilities.