Kaldo Gehenna

Kaldo is a serene and friendly-looking man in his mid-twenties with white hair styled in bangs that partially cover his forehead and two distinctive strands adorned with spiraled red ribbons. He almost always has his eyes closed, and his mark consists of two long marks on the right side of his face that intersect to form an X, both touching the corner of his right eye.

He wears an elegant dark blue coat. He wears the coat over a tailored three-piece suit, with a matching blue waistcoat and trousers. Underneath, he sports a red tie the same color as his hair ornaments and a white shirt. He usually wears gloves and carries a long, dark sword sheathed in a scabbard of the same color.

Despite his jovial appearance, Kaldo is a ruthless and cunning man who challenges people to a "game" to test them and uses his position to force them to obey. However, Kaldo also displays a chivalrous side, protecting Lemon Irvine from danger and saving Mash Burnedead from death with his help.

Kaldo also proves to be a good mentor. He helped Finn Ames hone his magical healing abilities. He took Finn as his apprentice and put him through a long but questionable training regimen, after assuming that Finn possessed great talent, much like Rayne Ames.
Although initially appearing friendly and cheerful, Kaldo reveals himself to be a stern and reserved individual. As a mentor, he excels at nurturing his students' potential, recognizing Finn Ames's talent and guiding him through rigorous, albeit questionable, training to hone his magical healing abilities. Despite this, he cares for his students like a Divine Visionary, as demonstrated by his actions in protecting Lemon Irvine from danger.
He loves sweets, especially syrup and honey, and his fondness for them is alarming, as he puts them on everything, something other people find disgusting. Furthermore, he would drink an entire jar of honey to get an energy boost, which he describes as activating his "worker bee mode."

Enchanted Sword: Kaldo wields a black sword with a crossguard. The sword is enchanted with black flames that burn everything its blade touches to destruction. It has been passed down through generations in the Gehenna family.

Wand: Kaldo possesses a dark-colored wand whose design closely resembles that of his sword. Apparently, he rarely uses it and prefers to rely on his enchanted sword.

Heat Magic: Kaldo possesses a personal, as-yet-unnamed magic that allows him to create and manipulate a type of heat energy. His ability is so great that he doesn't need a wand to control it.

Rising Attack Spell: Kaldo creates a hot energy blade that rises from the ground.
Chakram Spell: Kaldo creates a pair of chakrams from hot energy.
Master swordsman: Kaldo is a very skilled swordsman, capable of quickly defeating his opponents with just his sword
Superhuman strength: Kaldo possesses incredible strength, capable of easily slicing through flesh with his sword. Furthermore, he has proven to be the only person, aside from Meliadoul, capable of turning the Key of Life, a magical device that requires superhuman strength.

Kaldo in worker bee mode: After drinking a whole jar of honey, Kaldo would get a physical energy boost thanks to the sugar.
Immense Magical Power: As a Divine Visionary and dual-blooded individual, Kaldo possesses an immense amount of magical power. He has the power to rival triple-blooded individuals who possess the ability to use an Invocation.