It was Velx's turn to lean on him for support. Evidently this magic took a lot out of her. Frankly, that reassured Thomas. Mages were terrifying to him. Any demonstration that their abilities were taxing for them to use helped make him feel a bit less vulnerable to their abilities. Not that he had any intention of taking advantage of her in her vulnerable state. They needed each other out here and she'd proven herself a worthwhile comrade in arms. He was open to betraying her or being betrayed later, as he knew the bond between travelers could be transient and change on a dime, but he had no intention of being the one who changed their relationship for the worse.
He watched with some satisfaction as the second incendiary found its mark. "Good shot, Doña!" He saiid, and meant it. If she weren't leaning on him for support, he would have slapped her on the back a few times. He still had enough adrenaline jangling around in his system that he wanted to dance around or run a marathon or fuck, but he knew that it would run out soon, so instead he ascertained that she was okay before helping her to a makeshift perch on some boulders.
Then he set about scavenging from the dead, methodically going through their pockets for things like weapons, loose money, and other curios. Other than the expected combat items and cheap jewelry, he didn't find anything all that interesting, but one never knew unless one looked. The people who weren't dead, he approached cautiously, but they appeared to be incapacitated. A few more bullets and they were gone, permanently. Waste of bullets, but he didn't like getting close to people and he didn't want to get blood on his clothes by using a knife to slit their throats. He wasn't a killer, besides. Just a traveler. He cleaned the blood off of his boots with a handkerchief and re-joined Velx with a jangling bag stuffed full of trophies and trinkets.
"I think, m'Lady, that you have earned your rest, no? We can split their belongings, if you wish. I could not have survived this without you, so it seems only fair to split our ill-gotten gains." He assessed her weakened state. "I am also happy to assist you back down to our camp," he said gently. Maybe it would be easier for her to take him up on it if she didn't have to ask.