Leonidas will search the bag for useful items. He will quickly strip and don common garb if he finds stuff his size, keeping up “normal” conversation.
“...so me and my mates were minding our own business, just relieving some bloated merchants of extra cargo that they clearly did’na need, and this great hulk of a Royal Navy Galleon swoops up on us like a bat outa hell. Their big guns took out the mast and they were on us slicker’n spit! Must have had a rat on board that done sold us out to have snuck up on us so spritely. When I find out who it was Ima goin to Keelhaul the bastard!”