I know now that goddamnmothershmakingbloodsuckingparalizyng ghouls are not only neutral by their aligment but also chaotic. My last promising char was sacrificed by ghoul on chaotic altar. In past I encountered undead sacrificing only on neutral altars. Poor L18 Dark Elven Ranger... He was just trying to ask forgiveness for killing and eating oracle... He almost succed in this.. He just wanted to be smart like everybody.. I mean even not extra smart, he didnt want to get Ph.D. or something.. 15 Le is not much..