"We wanted to destroy our negative legacy, Acnologia, ourselves," -Igneel
Natsu Dragneel is a Fire Dragon Slayer of FairyTail, he is a frilly, dense and powerful mage that loves to fight. But when he returns from a mission with Team "Natsu", he becomes strangely ill and somehow vanishes without a trace. Days after his disappearance, a huge Black Dragon appears and threaten the lives of many in Magnolia, attacking every month under the light of the full moon.
Is this dragon somehow connected to Natsu's illness and his vanish-act, or is this dragon an unexpected foe that was waiting for the right moment to pounce?