Need a little help with a cmsix type story. MC is transported to an earth like planet. No back in time part. I do not remember if it was voluntary or not. The only seen I am 100% sure of is that there is a race of intelligent Lizard like creatures on the planet. They are often captured and enslaved. The MC finds one injured and nurses him back to health. Later he becomes friends with the creature and his tribe.
I think I remember other seens in the story but cannot be sure i am not mixing up stories.