Disappear

Lisanna comes back from Edolas and Lucy feels invisible. Suddenly Lucy disappears, everyone tries to find her, but fails. Lucy comes back, and she's way more stronger than before. Natsu and Lucy catch up on things and start dating! When an evil man called Checkerface is trying to break them up. He puts them through ten trials to see if they are really meant to be. Will Lucy and natsu succeed in passing the trials? Or will things get worse for them?