Supreme King in “Unfinished Business”

I play…the spell, Dark Calling! When this is activated, I can remove Dark Fusion in my graveyard from play and then use its ability to summon a fusion monster! Next, I'll fuse Elemental Heroes, Clayman and Burstinatrix together…in order to call forth, Evil Hero Infernal Sniper! And there's more. When it's in defense mode, it deals a thousand points of damage and cannot be destroyed by any spells you might throw in my way!