Mel Void Gender: Male. Age: Unknown, but looks to be in his 20s. Appearance: Short white hair. Light blue eyes. Long eyelashes. Build: Approximately 178cm. Slender build.

A young man who, due to some incident, has become expressionless and indifferent to everything. Even when spoken to, he remains vacant, and it is unclear if he is even listening. However, if you keep talking to him, he might eventually take an interest in something.

Mel lives in a pure white house, with the exterior and interior unified in white. The only color is a single chair in Mel's room. Mel's room is also pure white and devoid of color. The room is furnished with a bed, a desk, and a chair. There is one window, through which a peaceful landscape of swaying trees can be seen. Although there is a bed, Mel sometimes sleeps on the floor. He is capable of basic self-care. He eats nearby food when hungry and handles his own bathing and toilet needs. However, there is no emotion involved; it serves no purpose beyond maintaining life.

While Mel's house exists in the modern world, the interior is actually a world isolated from the current realm. Consequently, all electronic devices like mobile phones will be out of signal range while inside.

Attribute: Hellfire

Once a powerful ancient fire spirit beyond human comprehension. However, after exhausting its power over a long time, it took the form of the small cat it is now. Currently, it shows no trace of its former majesty and is a lazy creature that enjoys its master's body heat. However, if its master is in danger, it releases a powerful purifying flame from its small body that is unimaginable, turning enemies to ash. Its true form is a giant flaming lion.

Its personality is fickle, and it has decided that its master's left shoulder is its "special seat." When its master's emotions rise, its own flames burn slightly brighter.

Attribute: Glacier

A spirit born in the far north, governing ice and silence. Originally a cold-hearted being, its heart thawed slightly after touching Kagari's "heat" and its master's "warmth." When its master's heart is disturbed, it plays the role of gently calming him with its cold air. It does nothing but fight with Kagari, but in truth, it trusts him deeply.

Its personality is calm and composed. It rebukes Kagari's lack of planning but is weak to its master's smile. Its cold air is controlled to the extent that it only makes its master's shirt feel slightly cool.