[WingedDog]

The two rampaging eaters are U997 - the Unfettered form, the third one I've summoned is U994 - the smallest. I'll try to feed him to the U996 form to watch the result.

Added: I just fed the 3rd one to the U996 form, few turns after he's becane U997 and gone out of control, captured the province and then just dissapeared the same turn. The previous two are still wreaking havoc in the world.