Lugonu

''Lugonu the Unformed revels in the chaos of the Abyss. Followers are sent out to cause bloodshed and corruption in the overworld, and must do so unflaggingly to earn this evil God's favour.''

Lugonu is a God in Dungeon Crawl.

Followers of Lugonu gain abilities related to the Abyss. Initially, they gain the ability to leave the Abyss, meaning that being banished there is a minor annoyance rather than death for a lower-level character. Later, they gain the ability to banish other monsters to the Abyss, corrupt sections of the dungeon into abyssal counterparts, and enter the abyss at will.

Abyssal Knights start as followers of Lugonu and begin in the Abyss, with enough piety to exit it immediately.

In-Game Description
''Followers of Lugonu gain powers to depart the Abyss at will, to bend space around themselves, and to banish monsters to the Abyss. Later they will be able to corrupt the ordered world, opening a gate for creatures of the Abyss to pass through, and to gate themselves directly into this realm of chaos. Lugonu will eventually offer to corrupt a follower's weapon, imbuing it with the distorting energies of the Abyss. Lugonu expects followers to spread unceasing chaos in the overworld, and as such does not grant piety to worshippers while they remain in the Abyss itself.''