
Read novel. ANO IS ANDANTE'S BROTHER, AND ONE OF ONAIP'S BOYFRIENDS (forgot their name).
I guess andante also techniqually had a part in killing Ano as well, and only two (or 3) onaip members know the truth (including Andante, and the boyfriend). (if u want more information, just tell me).

Yeah, it looked like it was Koda when it was the scene of him calling out to him differently then the rest. Synthy, was just one who couldn't accept how everyone was just ok with them having another guide when the one they had was being used by the dungeon. Then again, I think that was the other personality Synthy has.

My stress level went up last night when I read your spoilers. I was reading the novel then stopped in the part where Shin Haechang (is that his name?) was trying to scheme something when Jin saw Andante nearly went to rampage and tried to go back.
I swear, this motherfucker is so full of bullshit. He thinks highly of himself and always compare his pathetic self to Andante. I really hate Haechang and his guide.
I HAVE DONE THE HONORS, AND FOUND THE NOVEL... Chapter 21 in the novel is I think chapter 25. (YOU need to make an account for the novel updates otherwise it wont work)
https://www.novelupdates.com/series/bloody-moon/
Either that link or this one:
https://foolishtranslationss.wordpress.com/bloody-moon/v3-c21-hunting/
Much thanks