Mega Man Battle Network 6 CyBeast Gregar

Mega Man Battle Network 6 Cybeast Gregar along with its companion game Mega Man Battle Network 6 CyBeast Falzar is the sixth game in the Mega Man Battle Network series.

Story
Lan Hikari and his family have moved to Cyber City. At his new school, he makes friends with three individuals who go by the names Mick (Kojiro), Tab (Asuta) and Iris. Here, Mega Man discovers that the Cybeasts Falzar and Gregar have something to do with a mysterious conspiracy. When a navi captures one of the Cybeasts, Mega Man captures the other Cybeast and gains the "Beast Out" ability. Now armed with Beast Out, Lan and Mega Man must fight and stop whoever is causing trouble and whatever they're up to.