Whisper is an esteemed sniper who utilizes the power of the Wisps to power her weapons. She is an incredibly stoic and reserved person, mainly due to her dark past. Whisper was once apart of the Diamond Cutters, an Anti-Eggman Mercenary group dedicated to freeing the planet from Eggman's grasp. However, one of the members Mimic, betrayed the group causing them to disband after the rest were killed on a mission. Since then, Whisper has served as a silent hero, even being called the "Guardian Angel" of the Resistance. It wasn't until she met Sonic and especially Tangle, that she started to come out of her shell. She remains very quiet and solitary and despite her rough exterior, Whisper is a deeply fragile and sensitive hero.