I know that not alot of time has passed from this moment and until they returned to the ship..
But there was definitely time for Kolivan to receive word from Thace and for Keith to change back into his paladin armor… atleast..
Now, I don’t know if the Blade of Marmora have healing pods or not. And I dunno if Keith briefly spent some time in one and that’s why he looks totally fine and all his injuries from being beaten up to the point he fainted, are gone now..
And I’m guessing we will never know what went on there during that short period of time.
What I’m saying is..
Where is all the art of Shiro treating Keith’s wounds as best as he can in this situation and gently helping him out of the BoM suit and into his paladin armor??? Cuz as far as i’m concerned that was totally a thing and no one can ever disprove it.