Yu-Gi-Oh 5D Episode 50 English Subbed Episode Title:Curse of Minus Spell! The Imprisoned Ancient Fairy Dragon.Episode Description:Luna's plan to free Ancient Fairy Dragon is hampered, when the Minus Staff she was carrying gets revealed, causing Torunka to accidentally blurt out their plans. Regulus manages to destroy Zeman, who is simultaneously destroyed by Leo in the real world, but not before Zeman transfers the power of the minus curse to Devack. This returns Torunka to his normal age, but doesn't free Ancient Fairy Dragon, or the minused spirits. Devack then sacrifises those spirits to summon his Earthbound Immortal, Cusillu, and Leo barely manages to survive the attack. Torunka and Regulus return Luna to the real world, where she takes over for Leo and starts to get the better of Cusillu. Devack then activates the effect of the Dark Jungle Field Spell, which raises Cusillu's attack points from 2,500, to 3,600. Devack manages to summon Ancient Fairy Dragon to the field, but trapped, with the intent of hindering Luna, but she manages to return her to her side of the field with the help of Regulus, and then she frees Ancient Fairy Dragon from her imprisonment. Using Ancient Dragon's ability to destroy field spells and recover life points, Luna manages to turn the duel in her favor.