Destard is a dragon dungeon. It is the Anti-Valor dungeon.
Spawn consists of reptiles: snakes, lizardmen, ophidians, drakes and dragons.
Level 1 The first level of Destard is a fairly large, cavernous area. It is occupied by mostly dragons, drakes lizardmen, and ophidians.
Toward the west side of this level, are a number of giant serpents, and the entrance to Level 2 of the dungeon.
Level 2 Level two is occupied by much more dangerous monsters. Though you will still find wyverns, you'll also run into shadow wyrms (ouch), Golem Controllers, and Ophidians. All of the aforementioned monsters spawn in the South end of this level, save for wyverns, which spawn just about anywhere.
As you enter from the previous level, you will see the entrance to Level 3. So it is fairly easy to go between the three in an instant.
Level 3 Level three is where you can summon a mini champion. But not just that, as a ShadowWyrm spawns to the East in a smaller chamber.