Eggcognito

The Eggcognito is a Heartless that was introduced in Kingdom Hearts χ during the Easter event in 2014 and during the 2016 Zootopia Raid Boss Event in Kingdom Hearts Union χ.

Kingdom Hearts Union χ
Eggcognito can generally be found in Event Missions associated with Raid Boss events. Defeating it increases the Raid Boss counter by about 30.