Where I can find a Slain Skeleton corpse?
https://tibia.fandom.com/wiki/Slain_Skeleton
The answer in following question (https://www.tibiaqa.com/5245/where-can-i-find-corpses-that-wont-decay) is actually providing this details (added pictures from there below to keep the records). The highest volume of those corpses you will find on POI (POI's House ).
Adding to it- As Mogh mention it already, you can found one in Oasis Tomb - https://www.tibiaqa.com/30343/where-can-i-find-a-daily-ghost-corpse-in-tibia?show=30343#q30343 (picture's below)
Furthermore, you can find 4 corpses when entering Lord Retro Boss room (3rd stage). 1
Ulderek's Rock:
Poi's Chambers:
Oasis Tomb
1.Souce: https://www.youtube.com/watch?v=wL-OJep5-Bc&t=501s
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