Illuso monster au concept sketch (very very sketch quality)
Illuso (probably his first name but idk his last)
presumably dead human - definitely dead (thats most ghosts most ghosts are dead. non-dead ghosts are classed under spirits) i've established that he's dead
COD unknown (he doesnt like to talk about it) (most ghosts do not like to talk about it. I recommend not asking ghosts about the circumstances of their deaths.)
whatever it was was probably fairly traumatic and he misses being alive. he is spiteful towards prosciutto, who is a lich (basically voluntarily zombified himself with necromancy in a bid to achieve immortality) LEARN TO DIE LIKE A REAL MAN FUCKHEAD I DIDNT DIE A GRUESOME DEATH TO SEE SOME PASTY-ASS BLOND FUCKER EVADE DEATH LIKE A FUCKING COWARD
He is only able to appear in mirrors / reflections. While he's able to be outside of mirrors, he is invisible / inaudible (unless under certain conditions). When seen inside of mirrors, his skin and particularly eyes appear to be shattered, so it's possible that when he manifests in a mirror, he's accompanied by a cracking noise when he moves as the mirror breaks. The mirrors only appear broken where he is, so they probably repair themselves when it comes to specifically this.
his fingers are often seen broken off in a jagged fashion, which makes his body appear to actually be glasslike or maybe statuesque. Which fingers are broken may not always be consistent, and the extent to which they are broken can differ, but his hands are never fully intact. Sometimes they are missing completely (though never both at once... at least hopefully, ‘cause that would fucking suck for the poor bitch).
other parts including his arms and legs (and maybe even his ponytails on rare occasion) can sometimes also be seen 'broken off'. whether this affects him directly in terms of him "actually" missing those parts is questionable. but if he's manifested and his leg appears damaged it does seem to impact his mobility, and its not entirely clear when or how these breakages occur / repair / change / etc
his ponytails also appear jagged somehow
illuso likely spends a lot of his time in the mirror world because it's the only place where he actually exists as a physical entity and can (possibly?) make physical contact with people. hes actually very lonely and really misses the ability to hug people under normal circumstances but of course he would never fucking admit that.
Being in the mirror world isn't necessarily the same as manifesting inside of the mirrors, though it appears similarly; when manifested inside of a mirror, he sort of becomes part of the mirror, whereas when in the mirror world, he can actually move around independently from where the mirror is despite being ‘inside’ the mirror still. In both cases, he is visible, but intangible outside of the mirror world itself, since he's inside of the mirror, and not just being seen reflected in the mirror. He can therefore be outside the mirror, wherein he's 'semicorporeal': he can kinda be made contact with, but is completely invisible and would mostly just get in the way, and only his reflection is actually being seen.
Sorbet's Stand (Super Trouper) has an ability that is light-based (it pretty much uses light to knock people out). This could be a bit troublesome considering Illuso has to be in a mirror to manifest which perhaps risks redirecting Super Trouper's light which was funny once (despite Gelato's rage) but problematic the second time
There's most likely at least one mirror in almost every room of La Squadra's Hideout, because Illuso would be unable to interact or communicate properly with the others otherwise. illuso everywhere system
Formaggio has used Little Feet to shrink down mirrors for easy illuso transportation and im not sure if theyve just forgotten that compact mirrors are a thing orrrr……..