Unwavering Soul Colorless Key: Castletown Door Guide

The Unwavering Soul colorless key is a progression item required alongside Level 4250 to unlock the closed door in Castletown. Carrying at least one key grants entrance to challenge Pete N VB and obtain the Friend skill.

What Does the Colorless Key Do in Unwavering Soul?

The Colorless Key is a door access item dedicated to opening the locked barrier in Castletown within the Other World region. As documented on the Undertale AU RPG Wiki Bosses database, players must hold at least one Colorless Key in their inventory while reaching Level 4250 or higher to engage the boss Pete N VB.

Defeating Pete N VB behind this door rewards the Friend skill, making the key a direct requirement for expanding your combat abilities. Players tracking character ability collections through all skills inventories rely on this specific encounter to add the technique to their build.

Unwavering soul bosses are bosses you need to fight in order to progress the game.

— Bosses | Undertale AU RPG Wiki - Fandom

Which Castletown Encounter Requires the Colorless Key?

Pete N VB is an Other World boss stationed behind a locked entrance inside Castletown. The official Unwavering Soul Roblox game page created by user YaoYN runs on version 12.4, featuring high-level combat zones built around Undertale themes. Within these zones, Pete N VB stands out among the game's secret bosses because access remains blocked until both stat thresholds and key items are fulfilled.

Meeting the door criteria requires preparation across two distinct conditions:

1. Reach a character level of at least 4250 by consulting the level guide.
2. Possess 1 or more Colorless Key items before interacting with the closed Castletown door.

Once the door opens and Pete N VB falls in battle, the combat encounter grants the Friend skill directly to the victor.

How Do Castletown Encounters Compare in Other World?

Castletown encounters are area-specific combat challenges located within the Other World map. Players advancing through the progression guide encounter multiple targets throughout Castletown, each presenting different level entry barriers and rewarding distinct currencies or skills.

Rudinn and Hathy provide direct currency payouts upon defeat, whereas Pete N VB serves as the sole Castletown battle gate locked behind the Colorless Key requirement.

Where does this guide's official Unwavering Soul information come from?

Official details in this guide follow Create a Unwavering soul all bosses Tier List - TierMaker, which describes the game in its own words.

Unwavering soul is a Roblox game with over 95 bosses to fight.

Create a Unwavering soul all bosses Tier List - TierMaker