I have 130 emblems and I just unlocked it but you may be talking about a Shiny black egg...
Attack it. Also, it's Sonic Adventure 2 Battle.
no
Mabey For The 3DS.
No because skeleton dogs make your chao a normal type.
well, sonic unleashed was originally gonna be called sonic adventure 3, then sonic world adventure which was gonna be the 3rd sonic adventure game, but then they had to come out with werehog and didnt make it the third sonic adventure. but they might be making a new one late 2009 or antime 2010
Because that game is so immensly strange that sega decided, screw it
Pet a newborn chao with hero characters. (Sonic Tails Knuckles)
it all ready came out for game cube in 2003
action replay or a in the tiny garden in the gameboy
I am pretty sure you have to make a new game.
In Sonic Adventure 2 battle a chao that looks like sonic would be neutral/running/running you could give it chao fruit just as long as the skill with the highest level is running for both evolutionary cycles.
You could make a casos chao