User blog comment:Hitsuji Mamoru/Servant Creation Room 2 : Guess of the Who/@comment-4802891-20170311133203/@comment-4802891-20170312134658

Actually, Herla is sometimes associated to Odin, who is the first recorded leader of the Wild Hunt (all subsequent Wild Hunts are based upon this one).

I'm sure I have let some inconsistencies slept in there but whatever, it's hard man xD

About the 3 armements, they are Gungnir: Declaration of the Elder God (a spear that doesn't have to be thrown to kill faraway enemies), Draupnir: Opulence of the Elder God (a ring that emits unlimited mana and duplicates itself every ninth night because of the excess of mana) and Ichaival: Glory of the Elder God (a conceptual bow designed to fight small armies). They are all replicas of the original weapons created by the most ancient forms of projection magic, and are therefore far weaker.