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Deltarune Chapter 3 secret boss full guide

The elusive adversary in Chapter 3 remains visible yet challenging. Through careful exploration, players can discover essential strategies required to overcome this formidable opponent and secure unique loot.

What are the rewards for triumphing over Chapter 3’s hidden adversary?

Victory grants a Shadow Crystal and fractured blade piece. The crystalline artifact progresses key story elements, while the weapon fragment proves devastating against shadow-afflicted foes when equipped by Kris.

Deltarune Chapter 3 secret boss: Kris, Susie, and Ralsei facing off against the Roaring Knight

What strategy ensures victory against the hidden foe?

A specialized equipment called the Shadow Mantle proves vital for survival. Despite typical pacifist approaches, targeted strikes against the opponent’s weapon become necessary to trigger the alternative victory condition.

Locating the essential Shadow Mantle

Obtaining this protective gear demands thorough exploration and multiple achievements. Ensure you create a save point after defeating Tenna for subsequent attempts.

Mastering the initial challenge

Secure top marks on the opening stage to unlock exclusive areas. Progress through mini-games to obtain arctic-themed tools enabling access to restricted zones with crucial items.

Deltarune Chapter 3 secret boss: A screenshot of the S-rank room

Conquering subsequent trials

Repeat the achievement process for advanced stages, utilizing obtained keys to unlock mystical artifacts. Navigate through aquatic challenges and frost-locked chambers to acquire critical access tools.

Securing protective equipment

Utilize acquired permissions to explore underground sanctuaries. Manage inventory capacity carefully before engaging the final guardian of the mantle. Successful evasion and precise counterattacks prove crucial in this pivotal encounter.

Deltarune Chapter 3 secret boss: A screenshot of Kris getting the shelter key