Mushroom Planet

The Mushroom Planet is the planet that Sonic was going to flee to after he was discovered on Earth. However, he banished Dr. Robotnik to the planet instead, where he remained there for at least 8 months before founding an alliance with Knuckles the Echidna. 
==History==
===Sonic the Hedgehog===
===Sonic the Hedgehog 2===
==Residents==
* Dr. Eggmab
==Navigation==
Category:Sonic the Hedgehog locations
Category:Planets
Category:Villain lairs
Category:Villainous locations