ToME: the Tales of Maj'Eyal

Killed the mummy lord in the Elven Ruins (roguelike nightmare, lvl 37 prior to going east). Didn't get the loot. Figured his remains exited in a sealed off area of the tomb, so started digging. They eventually turned up ~40 tiles inside a solid wall in the upper left portion of the map nowhere near any open areas, about half a screen from the edge of the map.

Also, the layout algorithm for the ruins themselves seems kind of funky; there's jumbled diggable/non-diggable walls everywhere and due to the high loot in the area the player is encouraged to dig/tp randomly to find the hidden spots. Ugh.

Yeah, loot could be placed in solid wall, hapens often in EoR campaign, in Gates of Morning on lower floors.