All hail the Wirbel king
DZ-BT15/001 Hellfire Dragon Emperor, Wirbel König
Grade 3 / Dragon Empire / Normal Unit / Flame Dragon
"Pierce through the vortex, inferno of annihilation! Burning Perdition."
[CONT]:During this fight, this card is also regarded as "Hellfire Dragon, Wirbel Dragon", and can only be ridden from a grade 3 with "Wirbel" in its card name.
[CONT][VC]:Increase the upper limit of energy you can have from the [CONT] of the "Energy Generator" in your crest zone by 5. {Max Energy +5}
[AUTO]:When this unit is placed on (VC), Energy Charge (3). Choose a card whose original card name is "Hellfire Dragon, Wirbel Dragon" from your soul or drop, and this unit gets all of that card's original abilities until end of fight.
[ACT][VC][1/Turn]:COST [Energy Blast (10)], retire ALL of your opponent's rear-guards, and perform 1 of the following based on the number of cards in your opponent's damage zone. - 4 or less - Choose 1 of your opponent's vanguards, and deal it 1 damage. - 5 or more - This unit gets [Power]+10000 until end of turn.
DZ-BT15/066 Cremate Vulse Dragon
Grade 1 / Dragon Empire / Normal Unit / Flame Dragon
"A colossal blaze of heat, burning as the blossom of burial."
[CONT][RC]:During your turn, if you have a grade 3 or greater vanguard with "Wirbel" in its card name and you Energy Blast a total of 10 or more this turn, this unit gets [Power]+10000.
DZ-BT15/043 Dragritter, Sufyan
Grade 1 / Dragon Empire / Normal Unit / Dragoroid
"Become a gale, and soar piercing through!"
[AUTO][Drop]:When your grade 3 or greater vanguard with "Wirbel" in its card name is placed, if all of your rear-guards have a different name from this card, you may call this card to (RC). If you did, at the end of that turn, put this unit into your soul.
DZ-BT15/020 Dragritter, Asaara
Grade 0 / Dragon Empire / Normal Unit / Dragoroid
"A numbing martial technique is great no matter how many times you see it! Right!"
[ACT][Drop]:If you have a grade 3 or greater vanguard with "Wirbel" in its card name, COST [Soul Blast (2)], call this card to (RC), and if your opponent's vanguard is grade 3 or greater, this unit gets [Power]+5000 until end of turn.
[CONT][RC/GC]:If you have a grade 3 or greater vanguard with "Wirbel" in its card name, this unit gets [Power]+5000/[Shield]+5000. (Active on your opponent's turn too)
DZ-BT15/003 Dragritter, Najura
Grade 1 / Dragon Empire / Normal Unit / Dragoroid
"Keep burning in the blaze. Until the very last breath leaves you."
[AUTO][RC]:At the end of the battle this unit boosted, choose a grade 3 with "Wirbel" in its card name from your ride deck, and you may reveal it. If either you revealed or you have a grade 3 or greater vanguard with "Wirbel" in its card name, COST [put this unit into your soul], and draw a card.
[ACT][Drop]:If you have a grade 3 or greater vanguard with "Wirbel" in its card name, COST [bind this card], Energy Charge (3), and you cannot activate the [ACT] ability of cards with the same name as this card until end of turn.
SEC of Hellfire Dragon Emperor, Wirbel König
