This guide covers every Secret Boss in Deltarune, including their locations, rewards, and links to detailed boss guides for ...

The Shadow Mantle is an important quest item without which you will not be able to defeat the secret boss in Deltarune Chapter three, the Roaring Knight. Table of Contents How to Get the Shadow Mantle ...

The secret bosses in Deltarune often require solving a handful of puzzles, finding secrets, and picking up hidden items. The third chapter presents something entirely different - you'll have no ...

Since he’s a secret boss, you won’t be able to fight him under normal circumstances. And even if you get to fight him, you won’t be able to defeat him if you don’t have a special item. Ideally, you ...