The image in the show depicted the murderer as a generic monster made of shadows that was so big and terrifying that no one in their sane mind would let it near their home, let alone accepting it as their disciple.
'That's bullshit! Solus didn't meet anyone before Lith.' The girls thought in unison, having now even more trouble to sort facts from propaganda.
"Dead set on claiming Menadion's remaining four artifacts as their own, the traitorous disciple hunted down the same people that once had been family to them. Kolga knew she had no chance to prevail so she escaped Garlen, hoping that the monster wouldn't find her at the bottom of the sea.
"She befriended our merfolk ancestors and after learning about the hardships that humans put them through, Kolga used her powers to provide them with the perfect environment to practice magic without being forced to leave the protection of the sea."