Marshmallow

 is a character released with, and is a part of the Frozen character collection.

About
 is a character from the 2013 WDAS animated feature Frozen.

Marshmallow is a creation of Elsa made to be her main guard within her ice palace after she abandons Arendelle; with it's main purpose to fight for her and force anyone who intrudes on her castle to leave. Although hulking in size, it does eventually mellow out and takes in the Snowgies created likewise by Elsa living together at the castle after Elsa returns to her queen duties in Arendelle. Since Olaf is an earlier creation of Elsa, he occasionally visits his "younger brother" to tell him and the Snowgies stories of their adventures.