Quest 154

Walkthrough
The Superstar Coup-de-Grace "Monster Zone" is the ultimate freedom of expression. You have the benevolent version, "Disco Tech", which Increases your dodge rate, Halves incoming damage, Forces every enemy to become angry at you, and gives the Goddess' Grace buff. Goddess' Grace will revive you if you hit 0 HP.
 * Talk to Salvarita to start the quest. We'll need to defeat 5 Small Ghouls in a certain cave.
 * Venture outside of Megistris City and enter the Megilaza Caves and put the monsters to shame.
 * There was a noise outside, check out the cave entrance to be treated to a scene.
 * After the event talk to Salvarita to receive your Coup-de-Grace.