The Blue Marshmellow Chick is a BASIC pet that was available from the Common, Rare and Epic Easter Eggs spawned during the 2022 Easter Event. It is based on the Chick pet. There is also a Green and Pink version of the Marshmellow Chick.
The latest Pet Simulator X value list for Blue Marshmellow Chick can be found below:
💎 250,000 (250k)
💎 700,000 (700k)
💎 2,000,000 (2m)
💎 7,000,000 (7m)