Serenity

this wolf has a fear of butterflies because i say so.
blue wolf's name: Zela. (She's a ghost.)
the little cat's name: Kou.
The reason why Serenity is afraid of butterflies is because when she and Zela were alive and pups they followed a butterfly that lead them to a Ciff.
(fun fact I say ciff with a T at the end Cift. Because i prefer to.)
And tragedy Zela went to far and fell to her death. Zela after that followed Serenity and watched as she was thrown out of the pack after being blamed for Zela's death. Zela watched Serenity grow up from the shadows making sure to guild her, only after Serenity joined the Indrik pack did Zela show herself to Serenity.