Everything in the gift shop is a phylactery under heavy obscuration spells, and they’ve been at this a long time. Actually killing the lich is a lengthy campaign of hunting down old/retired adventurers across the kingdoms and attempting to destroy their treasured keepsakes.
Why would you kill the lich? Just cast Stone to Flesh and leave them petrified forever. If you really want to be thorough, you can trap them in a demiplane just before casting Private Sanctum for the 365th time permanently blocking it from interplanar travel.
Everything in the gift shop is a phylactery under heavy obscuration spells, and they’ve been at this a long time. Actually killing the lich is a lengthy campaign of hunting down old/retired adventurers across the kingdoms and attempting to destroy their treasured keepsakes.
Why would you kill the lich? Just cast Stone to Flesh and leave them petrified forever. If you really want to be thorough, you can trap them in a demiplane just before casting Private Sanctum for the 365th time permanently blocking it from interplanar travel.