Kuja clearly sees the extended hand, intended to aid him in getting to his feet---overtly ensures the other man can see the acknowledgement with his intense gaze.
But even from his position on the floor, still so unceremoniously postured---he pointedly smacks the offered hand away. A prideful demonstration of his refusal---that, despite how he had been caught off-guard now, he had no intention of allowing himself to ever be pitied in such a way.
He wants no expressions of generosity---no offerings of amicability.
And thus, he rises on his own, his limbs gracefully coordinated to reposition himself to an upright stance---poised, purposeful, fully facing his former opponent... now turned possible "employee."
"While I do enjoy locking unsavory folk away," this first part stated with a tight, yet nonetheless humorous edge, "I suppose you have demonstrated that you have the ability to serve me---albeit, your delivery of it was presented somewhat... crudely."
In truth, all of those wide, kindly smiles and careful, saccharine manipulations that Kuja expressed were always saved for those within the insufferable bourgeoisie---all of them always champing at the bit for Kuja's beauteous attention, his oh-so delectable magnanimity. In every transaction at his Auction House of rare curiosities and incredible historical items did he conjure his wealth---did he receive their selfishly-hoarded savings. Oh, how he knew his poetic language lorded over every monetary numeral of their multiplicity of bank accounts---every single digit ending up cascading from their wallets and cards and online apps into his own luscious pocket.
But here, it was so very different.
Gone would be the sophisticated Kuja, draped in his fineries, playing so very delicately to appease a sensitive audience. So refined, so darling, so superficially appealing.
No, here, where the hideous vagabonds, the depraved ingrates, and the salacious cutthroats resided, there would be no caution in his speech, that---despite its naturally purple nature---would not express sweet sentiments. And so, when Kuja intended to hire someone to cater to his quite illicit whims, he knew well not to mince his words.
And Josh would have to understand this dichotomy of his nature, if he was to be a proper "employee" of Kuja's.
"As it appears, your injury seems of little consequence---though, since you have mentioned if yourself, it shall be worth noting," and his tone is quite accusatory, like a teacher reflecting upon a student's unintentionally guilty confession. "Yet, given that you have proven yourself a promising combatant, I suppose I shall deign to allow you a space in my Guest Quarters."
Despite the rather violent altercation that had occurred, there had been two designated individuals that had been stationed at the battle zone's only exit---bulky, hulking guards to guarantee privacy---and, at the verbally expressed notion, moved to escort Josh to what had been previously designated as his possible room.
However, Kuja swiftly raised his hand, and they immediately froze.
"I will personally guide him," he commanded. "Begone. Now."
And they obeyed the command, retreating swiftly without a single hint of hesitation.