[ This takes place after the GMG and Eclipse ] Lucy arrives at Fairy tail one day with a mysterious book. How did it end up in her apartment? She doesn't know. It's called: The seven dangers. But the book is far more dangerous than Lucy could've imagined. Soon Natsu is in danger, their roles are reversed and it's Lucy's turn to save Natsu. Lucy with the help from 4 people from the different guilds are going to bring Natsu back to Fairy Tail. If it is the last thing they ever do. [NALU]

Your smiles are like no other. Your laughs are like no other. Your powers are like no other. Your darkness are like no other. And now, the darkness is coming. The darkness within you. Please.....Someone, help me! ~~~~~~~~~~~~~~~~~~~~~ Light defeats darkness, isn't that what they say? That Light will destroy the darkness until there is nothing left. But when the darkness within you comes alive, you are dead. You have heard the story when everything goes horribly wrong on a mission, how Lucy dies and how she leaves fairy tail. But in this story, Lucy is walking to the dark side. She walks to the darkness to save her family, but to what price? Is it worth walking into the darkness for your family? Risking never seeing them again? Lucy is now turning against her family and everything she believes in and now her target is one guild, Fairy tail. She isn't alone, there is one man who is standing in the darkness, watching, giving orders, and his name is Tenebris. Tenebris the bringer of darkness. Let the ultimate battle begin!