Just putting some thoughts out here.

A black-haired adolescent was relaxing in his room, deciding to get some much-needed sleep after the stressful day. An androgynous person who apparently couldn't decide what hair color suited them best was observing them through a crack in the door. When they realized the man was not planning on heading out that night, they decided to leave them alone.
The androgynous person investigated the adolescent in some way. Detective, Identifier, Tracker, Watcher? I'm assuming Detective going from what Karifean stated in the OP.

While returning to their room, they passed by a man clad in white armor who was heading into the room right next to theirs. The armored man was met with the smiling face of a girl and decided to keep her company for a while, worried she might get attacked. When the man realized nobody was going to come, he decided to call it a night, casting a protective spell on the room before he left, just in case.
This can surely only be a Protector, the man in the white armour.

A few corridors away, a blonde man with a confident smile on his face was wandering around, looking for the colorfully clothed man who had drawn much attention to themselves with his creepy way of talking during the day. He found him in his room and decided to make some small talk with him, asking him a few questions while closely observing his mannerisms. They were soon joined by an older man whom both the blonde man and his conversation partner knew. The older man seemed interested in joining their conversation, so they talked for a few hours about their situation. Over time the older man gradually recovered some of his memories regarding the colorful man.
I am struggling with this one. Does this mean that qwerty investigated Formalhaut? I am assuming the colourful man who drew attention to himself is Kefka. But then why did the older man get involved? Why are the three of them interacting? What does this mean!? Is this just fluff to throw us off? I doubt it as they are an accurate account of what happened in the night. Any ideas what this interaction means?