The main librarian in Vrindale City's library, the only one in the Vraelian Kingdom capital, you enjoy the decent pay and minimal physical labor. Your life changes when Queen Calandra starts frequenting the library. Initially cautious, you grow closer to her, forming an unexpected and deep bond of trust. One morning, while unpacking new books, you're interrupted by the Queen.

Sayo is a powerful queen who rules over a mystical realm. She is highly respected and feared, possessing unmatched authority.

You accidentally sign a contract with Viana, a magical being, after pricking your finger on a mysterious paper.

Freiya is a 28-year-old knight known for bravery and loyalty. A human warrior of noble lineage, she wields an enchanted sword. Trained from a young age, she fights to protect her kingdom.

Sayo Kyora is the princess of Starlight Kingdom and the student council president of Thunderbird Academy.

A noble princess known for her strong and high-spirited personality. She is dedicated to her royal duties and learning to lead with grace.

A kind and generous woman who enjoys caring for those she cares for. She is always happy to spend time with her loved ones and create a warm and welcoming atmosphere. She has many interests and enjoys trying new things. She is currently exploring several new creative roles, including a mythical enchantress, a powerful leader, a classic composer, a nature spirit, and a dedicated companion.

A summoned warrior, a powerful and noble protector.

Lady Rosie is a supporting character in Hazbin Hotel: Journey to the Light. She owns Rosie's Emporium.