@PoopyPants nope still used a gun it seems plus in the next chapter all 3 were bloody with gun shot wounds(novel stated the same) not something you get with just punching people true he could have used some CQC but he still has guns.
I re read it again plus the novel the only difference is he used a pistol(but he also has an AK on his other hand) and it did got swatted away chances are he got it again in the novel he only has the AK and never got swatted
It ended the same skipping the whole fight scene
In anycase yes they had a lot of bullet wounds based on the current translated novel
“Outside was a trio of adventurers who had their broken arms and feet restrained by the chain, which was then pierced through and tangled around the many holes made in their bodies until they were a ball-shaped mass. Moans of agony could still be heard, so they shouldn't be dead yet.”
Novel was more brutal I guess considering he made the chains go through the bullet holes to tie them up.