My overall general headcanon is that all of Octavinelle can speak spanish, and they will play spanish songs when working in Monstro Lounge whenever they desire too
Azul Ashengrotto:
Is willing to cut an employee's salary if he has too, more money for him in the end
Is secretly a simp
Watches true Crime Investigation shows, and the News because S T O N K S
Is willing to take matters into his own hands, but let Jade and Floyd handle it first
Will spit out lots of ink when extremely embarrassed or angry
Only goes back to his merfolk form alone in the bath, but if MC/Yuu ask he will do it upon their request
Don't get between him and his fried chicken, he will hit you with rolled up newspaper
Has changed since his overblot but will still jump at the chance to form a contract
Jade Leech:
Has attempted to get MC/Yuu to join his club but respects the fact that they haven't decided if they want to be in a club (Baby I would join your club in a heartbeat-)
Will ask MC/Yuu about recipes from their world involving mushrooms every now and then
"You see, I'm merely one hell of an eel"
Uses MC/Yuu as a taste tester when he tries new tea blends
If Floyd is being moody Jade will sic MC/Yuu on him to make him happy/change his mood
Will kiss the back of MC/Yuu's hand out of politeness regardless of the fact that they are a boy
Is the parent/mom of Octavinelle
When pissed of he will either: Cooperate in whatever way he wishes to do so (ex: He gave Floyd a cup full of ice after Floyd asked him for a glass of water and said "Wait.") or he will simply send you a very subtle glare
Has a good/sharp sense of smell and could literally track someone down by that
Floyd Leech:
Has a good/sharp sense of smell
Is protective of MC/Yuu
His ringtone for MC/Yuu is Flamingo by Kero Kero Bonito
Do not hurt the Koebi-Chan, he will punch you
Is happy when MC/Yuu comes to him for hugs to relieve their back pain
Will playfully bite people to grab their attention or show affection, he only bites hard or bares his teeth when angry
Feral af
Will turn back into his merfolk form whenever he pleases, and will sometimes then proceed to complain to be taken to a body of water
Sassy at times because moody bby
Found out MC/Yuu was a boy after sniffing them thoroughly when he hugged them
He sees MC/Yuu and anything he was doing before is forgotten as he shuttles towards them with the force of a train as he screams "KOEBI-CHAANNN~" its like tunnel vision!