Kalib turns his attention back to Tatsuya as he speaks. Each word out of Tatsuya's would have been met with myriad remarks about lost sanity, however, Kalib remains motionless at the mention of the doppelganger. Tatsuya wouldn't spew nonsense like this without reason, so Kalib listened to every word before speaking.
"So let me get this straight...a new enemy has appeared and they decided that imitating me was the best course of action?"
Kalib's brow furrows as he brings a hand to his chin.
"It actually makes sense... I'm the last person people would expect to be a crook. So, this guy, he's stomping around the Nexus with my face and is causing trouble?"
He smiles at Tatsuya and cracks his knuckles.
"Guess we gotta stop this no good face-stealer before he does anything else!"
A small twitch comes from the corner of Kalib's smile. For just a moment it was though he was keeping a front. Could he be...scared? It matters little as the grin wins out in the end.
"Last time we fought, huh? Well last time you fought this body...was after Nyarly's little trick. However the last time we fought was a bare knuckle brawl almost eight months ago."
He whistles softly as he gazes upon his Persona.
"Eight months, huh? I've come a long way since then. I've laughed, cried, smiled, frowned..."
He looks at the GYM in it's silent glory.
"...I've made bonds that can't be broken, tested my mettle in the Metaverse, faced myself in the TV World..."
He looks up at his trusted trident in its mounted state upon the wall.
"...I fought for my friends, I cheated Death to save someone I love, but most importantly..."
He turns to Tatsu with tears welling in his eyes.
"...I lived. Huh? What am I doing? It's too early and now I'm getting all sentimental."
He'd eagerly wipe away the tears before looking back to Tatsu with a fierce expression.
"Alright! I'm all fired up now! I can't sit here and be a sad sack! Tatsuya, I challenge you!"