Part 2/8:
After being manipulated by the nefarious Dr. Mustache, Knuckles finds himself on Earth seeking a powerful magic emerald. Initially, this leads to tumultuous confrontations with Sonic the Hedgehog. However, after overcoming their misunderstandings, Knuckles teams up with Sonic and Tails to defeat Robotnik's giant robot. This victory not only restores peace but also solidifies a newfound friendship among the trio, prompting them to become roommates and settle into a life of earthly comforts.