--神炎竜ルベリオン
local s,id,o=GetID()
function s.initial_effect(c)
	--fusion material
	c:EnableReviveLimit()
	aux.AddFusionProcCodeFun(c,68468459,aux.FilterBoolFunction(Card.IsFusionAttribute,ATTRIBUTE_DARK),1,true,true)
	--spsummon
	local e1=FusionSpell.CreateSummonEffect(c,{
		fusfilter=s.fusfilter,
		pre_select_mat_location=LOCATION_GRAVE|LOCATION_MZONE|LOCATION_REMOVED,
		mat_operation_code_map={
			{ [LOCATION_DECK] = FusionSpell.FUSION_OPERATION_GRAVE },
			{ [0xff] = FusionSpell.FUSION_OPERATION_SHUFFLE }
		},
		extra_target=s.extra_target
	})
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e1:SetCode(EVENT_SPSUMMON_SUCCESS)
	e1:SetProperty(EFFECT_FLAG_DELAY)
	e1:SetRange(LOCATION_MZONE)
	e1:SetCountLimit(1,id)
	e1:SetCondition(s.spcon)
	e1:SetCost(s.spcost)
	c:RegisterEffect(e1)
end

function s.branded_fusion_check(tp,sg,fc)
	return aux.gffcheck(sg,Card.IsFusionCode,68468459,function(c) return c:IsFusionAttribute(ATTRIBUTE_DARK) and (not c:IsHasEffect(6205579)) end)
end

function s.spcon(e,tp,eg,ep,ev,re,r,rp)
	return e:GetHandler():IsSummonType(SUMMON_TYPE_FUSION)
end

---@param c Card
function s.fusfilter(c)
	return (not c:IsCode(id)) and c:IsLevelBelow(8)
end

function s.spcost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(Card.IsDiscardable,tp,LOCATION_HAND,0,1,nil) end
	Duel.DiscardHand(tp,Card.IsDiscardable,1,1,REASON_COST+REASON_DISCARD)
end

function s.extra_target(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then
		return true
	end
	Duel.SetOperationInfo(0,CATEGORY_TODECK,nil,1,tp,LOCATION_ONFIELD+LOCATION_GRAVE+LOCATION_REMOVED)
end
