TV-Series
Description
Cliff Grimoire is a student at the Ranoa Magic University and a significant supporting character. He is the grandson of the current Pope of the Millis Order, a powerful religious institution, and is characterized by his short stature and bangs that often cover his eyes, physical traits inherited from his dwarf grandmother.

Cliff's background is marked by tragedy and a subsequent rise to privilege. He lost his parents in internal power struggles within the Millis Order, spending his early years in an orphanage. At the age of five, his grandfather, who emerged victorious in the church's power conflicts, took him in and raised him. Growing up with stories of adventure told by an older orphan, Cliff developed a strong aspiration to become an adventurer, secretly registering with the guild despite his sheltered upbringing.

In terms of personality, Cliff possesses a complex mixture of traits. He is highly confident and considers himself a genius, a belief reinforced by those around him, and he does not hesitate to proclaim his own abilities. This arrogance is coupled with a lack of social awareness and a tendency to be impulsive and quick to fight. He can be abrasive and direct with his language, often failing to read the room or consider the feelings of others. However, beneath this boastful exterior lies a sincere and fundamentally good-hearted individual. He is a hard worker who strives to succeed rather than relying solely on his natural talents, and he possesses a strong moral sense that prevents him from ignoring people in trouble, even if it is to his own detriment. As a devout follower of the Millis Order, he holds to the religion's monogamous principles and disapproves of promiscuity. Importantly, his grandfather belongs to a faction within the church that advocates for harmony with demon races, and Cliff has adopted this same inclusive view, harboring no discriminatory feelings towards them.

Cliff's initial motivations were largely driven by a desire to prove himself as a great adventurer and mage. This led him to a fateful encounter with Eris Greyrat when she was in Millis. After witnessing her combat prowess, he developed an immediate crush and proposed to her, only to be soundly rejected in favor of Rudeus Greyrat. This event planted the seeds of jealousy and rivalry towards Rudeus, whose magical abilities were praised by Eris as superior. Later, to protect him from escalating dangers related to the church's internal conflicts, his grandfather sent him to study abroad at the Ranoa Magic University.

His role in the story solidifies upon his arrival at the university. Initially, he is hostile towards Rudeus, fueled by lingering jealousy over Eris. However, his attitude changes dramatically when he falls in love at first sight with Elinalise Dragonroad, an elf who suffers from a curse that forces her to seek male partners. Swallowing his pride, Cliff asks Rudeus to introduce them. Despite learning the nature of her curse, Cliff accepts her completely and vows to find a way to lift it, leading to a genuine and devoted relationship. This act marks a turning point, transforming his rivalry with Rudeus into a strong friendship and making him a loyal ally.

Throughout the story, Cliff demonstrates notable development, particularly in his magical research. While he entered the university with powerful magic but little practical combat experience, he begins to focus his genius on creating magical tools and conducting intricate research. His abilities are exceptional; he is known as the "Sage's Egg" and can use seven of the eight magic types, including fire, water, wind, earth, and healing, all to an advanced level, with barrier magic being his sole weakness. He shows particular talent in research concerning curses, contributing to the development of magical artifacts that can alleviate them, and also assists in projects like Nanahoshi's return magic, Zariff's prosthetic arm, and magical armor. His key relationships, therefore, extend from his deep bond with his wife Elinalise to his collaborative friendship with Rudeus and Zanoba, evolving from a brash, prideful youth into a dedicated researcher and reliable partner.