Death in Holmcrag
The black magician draws a series of runes that cover an entire body. Upon investing Demon into them, the caster is able to alter their appearance. A Demon of 1 is required to change the target’s appearance within the same racial phenotype. A Demon of 2 is required to disguise the target as a People to which they do not belong ( a Toth as a Senshoul, a Bardur as an Elf, etc.). While the Rot develops normally, it is disguised by the spell & is undetectable to those without arcane vision.