void main()
{
object oPC=GetEnteringObject();




 if (GetIsObjectValid(oPC)&&GetTag(oPC)!="jw_arachnid"&&GetIsPC(oPC))
     {
     if ((WillSave(oPC,18,SAVING_THROW_TYPE_CHAOS)==0)&&(!GetHasFeat(FEAT_WOODLAND_STRIDE,oPC)))

 {
   ApplyEffectToObject(DURATION_TYPE_TEMPORARY,EffectVisualEffect(VFX_DUR_DARKNESS),oPC,1.0);
   ApplyEffectToObject(DURATION_TYPE_TEMPORARY,EffectBlindness(),oPC,30.0);
   ApplyEffectToObject(DURATION_TYPE_TEMPORARY,EffectSlow(),oPC,30.0);


 }

 }

}