The Tower of Druaga: The Aegis of Uruk - Season 2 - Eps 4: Into the Phantasm
In order to reach the secret top of the tower, the party must once again defeat the now much weaker Druaga. Some mysteries get resolved, but others remain as a new enemy party reveals itself. Also, the trip to the top might be one way only.
About The Tower of Druaga: The Aegis of Uruk

Title: The Tower of Druaga: The Aegis of Uruk
First Air Date: 2008-04-04
Last Air Date: 2009-03-27
Status: Ended
Rating: 6.9/10 (from 15 votes)
Language: JA
Seasons: 3
Total Episodes: 24
Network: ANIMAX
Genres: Animation, Sci-Fi & Fantasy, Comedy
Production Companies: Unknown
Synopsis
The Summer of "Anu": In a summer once every five years, demons in the mysterious Tower of Druaga lose their powers due to the magic spell cast by a god named "Anu". King Gilgamesh, ruler of the kingdom Uruk, uses the appearance of demons as an excuse to invade the tower and find out the construct's secrets. As 80 years passed, the Uruk army managed to fight back the demons and built a fortress city and safe haven on the very first floor of Druaga—Metz Kier. Thus begins the story of a warrior named Jil, who, finding companions along the way, embarks on a quest for the fabled Blue Crystal Rod, a powerful artifact rumored to be in the highest floor of Druaga. However, other competitors, including the kingdom of Uruk itself, want the treasure, all for their own reasons.
Cast

Yui Horie
Fatina

Fumiko Orikasa
Kaaya

KENN
Jil

Akiko Yajima
Kai

Hozumi Goda
Melt