Isabelle is the youngest monster girl on the Lost Island. She's a rather ignorant girl, but is very cheerful and optimistic. She lives on the island with her friends Ingrid, Warren, and Vex. She always offers to help, but usually ends up messing things up. Though she is clumsy and a bit ignorant, the other girls keep her on the island as they consider her their younger sister.
I'll be creating a better reference for her soon