The Tower of Druaga

At the Dream's End (2x9)

:

When Jil returns, he finds that Fatina and the rest of his gang had been attacked. At the Grave of the Dragon, Jil’s party, Gremica’s party, Uragon, and Mite meet to figure out their situation, and confirm their purpose for climbing the tower. Just then, the Mythical Tower begins to undergo yet another change. Meanwhile, Ethana starts a riot in the city of Meskia. And on the top floor of the tower, Kaaya faces off with the shadow of King Gilgamesh.