OptimistMB的朋友群:
Noodleland (成员)
* BIG BAD * Battleboats*1185* (成员)
*1262*A WHAM BAMS*1262* (成员)
*582*MASTERMIND*582* (成员)
Worldwide (成员)
Knights Of The Round Table (成员)
~ The Campfire ~ (大头)