Juvia Lockser & Lisanna Strauss vs. Erza Scarlet

 is a battle fought between Mage of Fairy Tail, Natsu Dragneel, and S-Class Mage of the same guild, Gildarts Clive.

Prologue
After returning from Edolas, Makarov starts the Annual S-Class Mage Promotion Trial and announces Juvia as one of the eight participants. Juvia chooses Lisanna as her partner and the two join the other participants and their partners on the ship towards Tenrou Island. Makarov later explains the rules of the "Power and Luck" trial and Juvia and Lisanna race with their guild mates in order to be the first one to choose a path. After arriving at the island, Juvia and Lisanna chose the D Path where they saw Erza Scarlet waiting for them.

Battle
Erza requips into her Sea Empress Armor and begins to overpower the duo. Lisanna is surprised with Erza's choice of armor, knowing that it will nullify Juvia's attacks. Erza then taunts Juvia, telling her that she would not be an S-Class Mage with that kind of power. Determined, Juvia turns herself into water and attacks with a Water Slicer, destroying some nearby columns. Lisanna, in a Take-Over Form with Wings, charges to help Juvia but Erza evades her attack and sends her flying several feet away, surprising Juvia. Erza then attacks Juvia, sending her to the wall. Juvia then realizes the power of an S-Class Mage.