Woraya Chotikul, also known as Cotton Valent, was born in an ordinary village with normal villagers. While everything in childhood was boring, Woraya therefore looked for exciting things such as 90's horror manga. She had started drawing stick figures and undead creatures since preschool, and enjoys stories that made her think. She wished to be a horror artist someday.

These days she's a freelance illustrator and draws comics during her free time. She loves drawing strange figures and creepy scenes. Woraya is the author of Glitch and the creator of Creepy Cat.