This temple located on Lakehaven Heights. To go back to this place from Rolance, you need to go past the Lamorak Cave => Bors Ruins => Falkewin Hillside => Lakehaven Height. It’s located behind the waterfall (north part of Lakehaven Heights).
There is no monolith on this dungeon
It’s located on Central area of Lefay (IIRC it’s on 3F).
==Damaged Eyeball Status==
It’s located on the 2F main room (Lead to Lefay Central Area), check the broken pillar beside the normal treasure chest.