Black Knight's Fortress (Steam achievement)

This article is about the Black Knight's Fortress achievement. For the Black Knight's Fortress quest, see

Крепость Чёрных рыцарей is a Steam achievement that is unlocked by defeating the Black Knight Titan as part of the Black Knight's Fortress quest series. Player characters who have already defeated the Black Knight Titan before the release of this achievement can defeat him again in his boss arena within The Bastion or in the Nightmare Crucible along with an abyssal demon to complete this achievement.