No, you can only do this quest once and you can't help anyone with it later. The only way to get to this room twice is not to complete the quest the first time, i.e. to die.
Tibia Summer Update 2020 - private test server invitationsMay 18, 2020
Interview with Benjamin Zuckerer - managing director at CipSoftMay 07, 2020
Improving posts is now rewarded with reputation pointsApril 11, 2020
Looking for a community managerJune 09, 2019