[Necropolises]
A necropolis is an ancient temple, hidden deep underground. The recent discovery of an ancient scroll has disclosed its location. If you slay Nephilim, Gigant, Lilim and Lith there, you can obtain seal stones.
The necropolises are linked to the seal of avarice. During the competition, you can go in and out of the place freely. But during the seal validation period, only members of the group that owns the seal of avarice can enter it. If the outcome is a draw, both sides are allowed to enter and exit.
There are a total of necropolises. These are the necropolises and their applicable ranges of levels and locations.
Necropolis of Sacrifice: Level 20~30, South Shore of Gludio
Pilgrims Necropolis: Level 30~40, Near the Partisan Hideaway of Dion
Worshipers Necropolis: Level 40~50, Near Alligator Island of Innadril
Patriots Necropolis: Level 50~60, North of Gludio Castle
Ascetics Necropolis: Level 60~70, Near the Alter of Rites
Martyrs Necropolis: Level 60~70, North side of Giran Castle
Saints Necropolis: Level 70~80, Near the Field of Whispers in Innadril
Disciples Necropolis: Level 70~80, Near the Devastated Castle of Aden

[Catacomb]
Catacombs are linked to the seal of gnosis. During the competition period, anybody can enter and exit at will. But during the seal validation period, only those who belong to the group that owns the seal of gnosis can enter. If the outcome is a draw, both sides are allowed to enter and exit.
A total of six catacombs exist. The following are the catacombs with their applicable ranges of levels and locations:
Heretics Catacomb: Level 30~40, Near the Execution Ground near Dion
Catacomb of the Branded: Level 40~50, North Giran Harbor
Catacomb of the Apostate: Level 50~60, Western Plains of the Lizardmen of Oren
Catacomb of the Witch: Level 60~70, Near the Forest of Mirrors of Aden
Catacomb of the Forbidden Path: Level 60~70, South of Hunters Village in Aden
Catacomb of the Dark Omens: Level 70~80, Western section of Dark Elven Village in Oren.