fix

script/c100346033.lua

@@ -3,6 +3,7 @@
 --coded by Lyris
 local s,id,o=GetID()
 function s.initial_effect(c)
+	aux.AddCodeList(c,70902743)
 	--Activate
 	local e1=Effect.CreateEffect(c)
 	e1:SetType(EFFECT_TYPE_ACTIVATE)

script/c100428020.lua

@@ -59,7 +59,7 @@ function c100428020.opop(e,tp,eg,ep,ev,re,r,rp)
 	else
 		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_REMOVE)
 		local rmg=Duel.SelectMatchingCard(tp,aux.NecroValleyFilter(c100428020.rmfilter),tp,LOCATION_ONFIELD+LOCATION_GRAVE,0,1,1,nil,tp)
-		if Duel.Remove(rmg:GetFirst(),POS_FACEUP,REASON_EFFECT)~=0 then
+		if #rmg>0 and Duel.Remove(rmg,POS_FACEUP,REASON_EFFECT)~=0 then
 			Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TOFIELD)
 			local g2=Duel.SelectMatchingCard(tp,c100428020.setfilter,tp,LOCATION_HAND+LOCATION_DECK,0,1,1,nil,tp)
 			if #g2>0 then

script/c101201005.lua

@@ -68,6 +68,7 @@ function s.dfilter(c,tp)
 end
 function s.discon(e,tp,eg,ep,ev,re,r,rp)
 	if rp==tp or e:GetHandler():IsStatus(STATUS_BATTLE_DESTROYED)
+		or not Duel.IsExistingMatchingCard(s.cfilter,tp,LOCATION_ONFIELD,0,1,nil)
 		or not re:IsHasProperty(EFFECT_FLAG_CARD_TARGET) then return false end
 	local g=Duel.GetChainInfo(ev,CHAININFO_TARGET_CARDS)
 	return g and g:IsExists(s.dfilter,1,nil,tp) and Duel.IsChainDisablable(ev)

script/c101201045.lua

@@ -73,6 +73,7 @@ function s.drepop(e,tp,eg,ep,ev,re,r,rp)
 	e:GetHandler():RemoveOverlayCard(tp,1,1,REASON_EFFECT)
 end
 function s.cost(e,tp,eg,ep,ev,re,r,rp,chk)
+	local c=e:GetHandler()
 	if chk==0 then return c:IsCanRemoveCounter(tp,0x1,3,REASON_COST) end
 	c:RemoveCounter(tp,0x1,3,REASON_COST)
 end