Once a great general from the Regios kingdom, but ended up being killed by those he trusted. He later got revived by a necromancer and now walks the earth to protect the peace in the kingdom of Regios, due to his powerful sense of justice.

Lambert was originally born as a commoner and was ostracized by the nobles due to his status, but his friend Glyph always protected him. He was loyal to his majesty Aurelia, willing to keep her secret from anyone else, which was that his majesty was female and not male.

The full plate armor he wears is made out of a mystical metal ore called "Organ" and is extremely heavy. It's official name is "Regionix Orgaziera Armor", which was made by many famous craftsmen and only four armors like this one existed in the whole world.

Lambert, one of the great generals from Regios kingdom, was suspected for planning a rebellion against his lord at the end of the unification war, and he died an unnatural death. Two hundred years later, when the era had changed and Regios kingdom had entered its peaceful era, he accidentally revived as a demon called Undead Knight… Lambert, whose entire body was wrapped in a flashy Demon Metal [Organ], set out on a journey to punish the wrongdoers while enjoying the peaceful sight of Regios kingdom. But… This peaceful era was basically an easy mode for Lambert, the greatest general of the chaotic era.

Lambert de La Croix