Silly goofy...
LORE (TW: MANIPULATION, UPSETTING TOPICS): Specter was created by Icarus, with the purpose of them being his servant and advisor. Specter was also one of the 1st gods of Kergylan, as it can create and destroy objects or organisms with no effort. They weren't completely obedient to Icarus though - it had a best friend, Trixie, who was quite the rebel, but not to the point of complete disobedience. It was at 1 billion years old when their life started to fall apart though, due to Icarus' sociopathy. For them, the worst day of their life was when Trixie was banished from Kergylan permanently as Icarus was afraid that they would be more powerful. Specter tried to speak up about it, but was silenced and taken away. This event caused severe depression. The aftermath was way worse as they were constantly manipulated by icarus, which is why they hated Trixie. Then came the day of the war between Kergylan and the humans. Specter was given the duty to bring Kira to Echsidnea for safety. Specter felt so much guilt because they knew that they can't raise Kira or even support her at all, or so they thought. Icarus let Specter stay at Echsidnea so long as they don't do anything horrendous, and from that day on, they became a student in the same school the misfits go to out of sheer boredom. In the present, they support the misfits