The characters are fine, but they still feel the pain. In the game/anime, it is only explained that they are not given any wounds, but they are still in pain, but it all depends on the manga author For the plot of the story.
Itu udah di chapter 37 sih kakinya udah pendarahan dan di pukul warga dan waktu si cowoknya mau di bunuh oleh mercenary yang pedang panjang dia gak jadi bunuh si master karena dia memang udah mati