Big Mother

Big Mother is one of two mini-bosses in Sonic Unleashed (The other being Titan). It is a rather large, dopey creature, and is one of Dark Gaia's higher ranking minions. It has a few methods of attack, one being swinging its arms around haphazardly, and the other being to spurt out around 6-8 Rex creatures, hence the name "Big Mother". As the game progresses, it steadily gains more attack strength and health.