ok i have a lvl 8 injury but i killed the monster. in the link it says i killedit, but then after the fight i died and my armour got damaged. http://warofdragons.com/fight_info.php?f…85760115&stat=1
22:02 Some of your items have been damaged: Executioner Cuisses (-1), Cutthroat Vest (-1), Executioner Shirt (-1).
If you check the fightstats you linked you will find this at the top of the page: "The fight resulted in a draw."
This means you and the monster both died at the same moment. This explains the damage you suffered.