Elden Ring Nightreign is a game that appears to have a first boss, the Nightlord Gladius, and other challenging bosses and quests, including the Everdark Sovereign and the Undertaker remembrance quest. Various outlets are offering tips and guides to help players beat these challenges and navigate the game. The game seems to have undergone updates, with some sources highlighting changes and providing advice for new players and those looking to conquer its difficulties.