The man sighs before a silver revolver takes shape in his hands, he'd flip around and look at the tree for a moment. Bullets flying out and smacking into the wood as Tatsuya just groans before turning back to Haruko with an annoyed face.
"Sorry sorry, just Reverse Personas can only mean one thing as far I as know... Nyarlathotep. AKA the Crawling Chaos. He's, well all the world's evil made into a single being of pure hate and everything else horrible is, in fact, a literal way to describe him. So then!"
Tatsuya claps his hands, a slight smirk spreading across his face as he laughs a bit.
"It's a good thing you told me about it... Whatever your name is, and oh yeah having anything from old Nyarly is a very very bad thing, if someone is giving those out I'd stake my life the bastard has something to do with it!"
He then turns back to Shino curiously, another of those other worlds or something huh? Well,
she's likely not so bad.
"I see, freaking timelines and dimensions and all that crap right? Well, I have no clue who ya are or anything! But it's nice to meet you anyways I guess...
He'd then turn over to the boy... That feeling, Reverse Persona just like before.
"So you've become a foul servant of Nyarlathotep then my younger self? Congrats, you've just done the one thing you should never do around me."
As he speaks a silver revolver forms in the man's hands, the gun aiming towards his younger self as he looks over at Delta for a moment.
"Haven't a clue, but that thing came from Nyarlathotep as far as I can tell, which makes him an enemy in need of killing as far as I care. Any servant of the Crawling Chaos isn't worth listening to... Still, I guess it would be rude to start a fight with all these people nearby."
He sighs and the gun vanishes, he'll end the brat for daring to work with Nyarlathotep of course. But this isn't the time or the place.
"I accept your request, Servant of Nyarlathotep. But know this... You may have cheap power from an evil god, but you don't have the knowledge or more than one Persona... At any rate, go back home to your master and get the hell outta my sight."