Ultraman, Vol. 16

The stunning revelation that Edo is the supreme chancellor of the Star Cluster Council stops the scheming Mephisto in his tracks, and he doesn't hesitate to save his own skin. Now that the real Ultramen have shown up, Mephisto's Ultramen imposters who are wrecking the city are about to get a hard lesson in why you don't mess with the defenders of Earth!

Volume 16 of the Ultraman manga series by Eiichi Shimizu.