Regaccio

About
The youngest child of Rathowm and Tero Ettienno. Composed and ruthless, Regaccio has a firm layer of rock-hard skin coating his body and the innate ability to craft blades with enchanted effects, he creates many of these and sometimes leaves them on The Continent. He is in charge of the treasury of the Devil Realm, holding a magnificent treasure in each of his ten arms.

Being the third child meant that he didn't have as many duties as his older brother, and Prokione was more than happy to take on whatever duties Regaccio did have.

With nothing to do he decided to practice sword smithing and swordplay.

Whenever Regaccio forges a blade, it has a random abnormal property, a magical enchantment. So he became a well known blacksmith and generally kept to himself, other "Magic Blades" found on the continent are a result of his handiwork, though few know the origin of these magical blades.

Personality
He's a man of honor and integrity, if you break an agreement with him, he will kill you without hesitation or remorse.

He sometimes dabbles in the mortal realm, managing treasure hunts for humans and, if they make it to the end and seem like good people, he'll award them with one of his enchanted blades.

He's very fascinated with Dark Rance, and believes that the boy will have a great and interesting future. He said the boy "has good eyes", and comments that he deserves the respect of a Devil Prince. Upon saying this, he granted Dark Rance with one of his blades, "Gram", a weapon that grows in size and power based on the grief inside a person's heart. In reality, Regaccio did this because he anticipated that Dark Rance would endure much sorrow and hardship from his status as a half-Human, allowing Gram to reach its full potential more quickly. He views Dark Rance as little more than a vessel to strengthen his weapon, and intends to take Gram from him after he has fulfilled his purpose.

Trivia

 * According to Orion, the lead artist of the Rance Series, concept artwork of Regaccio was drawn around the time of Sengoku Rance's release but was "lost" before it could be included alongside the drawings of his brothers in the rough sketch section of the eighth volume of Hanihon Magazine.
 * During the development of Rance X, Regaccio was planned to make an appearance near the end of the game to kill the devil Neplacus as punishment for inadvertently stripping Gram of its power through his scheming. While concept art was drawn of Regaccio in preparation for this sequence, it was eventually decided that Neplacus would be killed earlier in the scenario, removing any need for the Devil Prince to appear. Orion believes that this was ultimately for the best, as it contributed to the mystique of the character.