Deafened permanently?

The Underdark [Exits: east west] A large mushroom quivers at your approach. The shrieker mushroom lets out a deafening sound at your approach! A loud shriek suddenly echoes through the tunnels! (892/1024)(100%)(1067/1070)(standing)(wilderness)(7 PM)(24350tnlvl) murder mushroom Your black light === OBLITERATES === a shrieker mushroom! A shrieker mushroom is DEAD!! You receive 0 experience points (33% bonus). You can't find it. (892/1024)(100%)(1067/1070)(standing)(wilderness)(7 PM)(24350tnlvl) gt Come Quit talking to yourself. You are all alone. (892/1024)(100%)(1067/1070)(standing)(wilderness)(7 PM)(24350tnlvl) Shudor has arrived. (892/1024)(100%)(1067/1070)(standing)(wilderness)(7 PM)(24350tnlvl) gt Cancel my deafening Quit talking to yourself. You are all alone. (892/1024)(100%)(1067/1070)(standing)(wilderness)(7 PM)(24350tnlvl) The magic of your detect invis spell unravels. The magic of your armor spell unravels. (892/1024)(100%)(1067/1070)(standing)(wilderness)(7 PM)(24350tnlvl) affects You are affected by: Skill: 'blade of the codex' modifies damage roll by 7 for 26 hours. Skill: 'blade of the codex' modifies strength by 5 for 26 hours. Skill: 'warcry' modifies save vs spell by -13 for 18 hours. Skill: 'warcry' modifies hit roll by 7 for 18 hours. Skill: 'deafen' for -1 hours. Physical effect: 'flight' for -1 hours. (Later it could be canceled however.)