Countless years ago Uggardiands were summoned by powerful mages to guard the tombs of old kings. But as centuries turned to dust and once thriving civilization faded into oblivion still the Uggardians guarded the collapsed and rotten tombs of nameless kings that no one lived to remember. Uggardians were trapped and couldn’t return into their own plane of existence because the ancient summoning magic was still strong and chained them into their duty. The Summoners had died ages ago and they were the only ones with enough power so summon or release beings of Outer Realms. Still to this day Uggardians roam the endless tunnels and passages of Grimrock allowing no one to disturb the eternal sleep of their kings.