DinoZaurs

Ninja Castle in the Sky (1x21)

Air date: Jan 01, 2001

The remaining Drago Clones (excluding Drago Tigra for some reason) holographically make themselves look like humans and build a ninja castle which they use to trap Rick. The Cerazaurs brothers are the Drago Clones' target, and Rick must stop the Drago Clones, who are led by Dark Dragon.