Crackleheart has had a rather boring life. They doesn't have much of note in their story to tell, except that shortly after becoming a warrior, they asked Thunderclan to start referring to them as they/them. Somewhat like Amberstar, just They/Them instead of Xhe/Xhem.

After their first meeting with the caracals residing in Windclan, Crackleheart found themselves with a new phobia. They are terrified of meeting the caracals in battle, and prays to Starclan that Amberstar and Rainstar will never find reason to fight each other.