i also found that if yr person has zombie an then ynlsca casts regen, if you just use a healing water or something, the regen stays on and the char. gets healed, until he's zombied again.
P.S. DEFINATELY go back an get holy. I tried 'bout 4-5 times w/out it, and i got killed EVERY time. finally, idiot me went back an got holy, and kicked ynlsca's batootie (kinda...)