Valper Galilei

Valper Galilei is a member of Grigori and one of the main antagonists in Volume 3 of the novels.

Appearance
An elderly man wearing priest clothes.

Personality
Valper has a huge love for Holy Swords and was fascinated by the legend of Excalibur since childhood, Upon finding out that he cannot use Excalibur, he went into despair and held admiration for those who can wield Excalibur. That feeling got so powerful that he started an experiment to create those who can use them. When his experiment was a success, he decided to dispose of the children that were used in the experiments, which resulted in his banishment.

History
Valper Galilei is the person in charge of the Holy Sword Project and performed human experiments to find people who are able to use the seven pieces of Excalibur, and disposed those who were not capable of doing so. Due to this, he was excommunicated from the Church. Seeking revenge from the Church, he allied himself with the Fallen Angels.

Plot
He appears in Volume 3 as one of Kokabiel's accomplices and intended to start a war against the Church as part of his revenge. It is during that time that the Holy Sword Project is revealed to be a success. There is a requirement to wield Holy Swords, where the wielder needed a mass property of light attribute in their body. This is the reason why Valper removed the light property from candidates and transferred it to someone that has a capacity to wield a Holy Sword. He was later killed by Kokabiel after realizing that God and Satan died in the previous war.

Powers & Abilities
Valper does not have any real powers or abilities but possesses a huge amount of information regarding the Holy Sword Excalibur. He was able to deduce the method on how people can wield the sword, and even created a device that can fuse the seven Excaliburs back together.