When he left the city, Jason used Heal a few times to improve his shoulder, but it looked like he had to give it time, too, instead of just magic.
"I should deal with those guys and their velociraptors first. They aren't the real deal, and they are clearly itching to sacrifice me to their sun god or something," Jason thought. "Who knows if they already didn't sacrifice some people already."
Although Jason knew that they weren't the real deal, it was a bit difficult to fight with them mentally. They already suffered their extinction once, after all. Jason thought that he couldn't care less about his morality, but things weren't so simple.
He felt like he needed to become a bit more callous. After all, he didn't pick a fight with them, and they picked a fight with him. Besides, as long as they work for their dungeon boss, they will be revived.