A round, largely static character driven by a self-sacrificial code, creating tension by pushing Rosalina away despite their bond. He struggles with a secret that affects his role as a protector.

A dynamic character initially burdened by a curse of cowardice and a troubled past, whose relationship with Rosalina ignites his transformation. He evolves into a leader and finds strength through love.

A dynamic character who masks his emotional vulnerabilities with a carefree persona and struggles with responsibilities and personal desires. His journey involves embracing vulnerability and loyalty to chosen family.

A stoic guardian whose reserved nature hides deep empathy and past trauma. His protective instincts and healing abilities play critical roles in his interactions with Rosalina and his personal growth.

An antagonist and anti-villain marked by ambiguous motives, possessing charisma and manipulative tendencies. His actions both challenge and support the characters, adding complexity to their relationships.