Templates and triggers
The witch, an engineer as she is, has suspendedhave magically turned the bodies to crystal along with a 'create'rebuild me'-spell in several crystals along with an active spirit-link. Upon her death, the connection is broken, and the spell is triggered to activate.
As her brain shuts down, the crystal start compiling data and rebuildsreconfigures her body, mind and soul within the husk before exploding in a fiery blaze, leaving her quivering and naked on the cool floor.
She opens her eyes, muttering "toadstool and crickets, not again..."