Defeat Bouldy at the Phantom Trial: Bouldy (Energy) Challenge in the Realm of the Dark to get Bedrock Crystal: Energy in Infinity Nikki. See Bedrock Crystal: Energy locations and how to use Bedrock Crystal: Energy here.

How to Get Bedrock Crystal: Energy

Complete Phantom Trial: Bouldy (Energy) in Realm of the Dark

You can get Bedrock Crystal: Energy as a reward when you defeat Bouldy at the Phantom Trial: Bouldy (Energy) challenge in the Realm of the Dark, along with some Mira EXP. This item is not obtainable anywhere else, and is only available as a guaranteed boss drop.

Do note that this Realm Challenge will consume Vital Energy, which is a limited resource, whenever you defeat the boss and get the rewards.

Realm of the Dark Guide

Unlock Realm of the Dark after Secret Ledger Quest

The Secret Ledger quest is the third subquest in Chapter 2: The Lost Wishes main quest.

Completing this quest and defeating Bouldy will prompt Tokar to message you, confirming that the Realm of the Dark is now accessible in the Realm Challenges from any Warp Spire in the overworld.

Secret Ledger Quest Guide

How to Use Bedrock Crystal: Energy

Used for Crafting Outfits and Clothing Pieces

This item is used to craft the following outfits and clothing pieces.

Outfits That Use This Item

Outfit List
Carnival Ode	Refined Grace

List of All Outfits

Clothing Pieces That Use This Item

Clothing Pieces List
Abyssal Gaze	Academy Tribute	Bouncy Blue
Cinders	Competition	Connected Agate
Cool Sprint	Crimson Snowstorm	Dark Night Sky
Dawn's Radiance	Deeply Engraved	Droopy Banner
Endless Hug	Feather Embrace	Flashing Alert
Fleeting Oath	Free Will	Fun Stripes
Infinite Hope	Into Midnight	Longing Footsteps
Low-key Trail	Night's Soul	Raging Bouldy
Rebellious Dream	Relaxed Workflow	Riverside Run
Sharky Bite	Shorts of Faith	Silver Invitation
Sleek Attire	Snowfall Boots	Striped Celebration
Trail of Trends	Traveler's Shoes	Unnamed Medal
Unruly Plaid	White Whirlwind	Windchaser
Work-Life Balance

List of All Clothing Pieces

Bedrock Crystal: Energy Overview

Bedrock Crystal: Energy
	Type
	Crafting Material
	Acquired From
	Realm Rewards
Description
A rock crystal obtained after defeating a Bouldy. Pent-up rage is turned into energy and sealed away in it.

How to Get Bedrock Crystals

Infinity Nikki Related Guides

List of All Items

All Items

All Item Types
Crafting Materials		Growth Materials		Consumables
Quest Items			Currencies

Item Guides

All Realm Rewards

All Items
Bedrock Crystal: Command	Bedrock Crystal: Energy	Bedrock Crystal: Hurl
Bedrock Crystal: Plummet	Bedrock Crystal: Tumble	Glitter Bubbles: Cool
Glitter Bubbles: Elegant	Glitter Bubbles: Fresh	Glitter Bubbles: Sexy
Glitter Bubbles: Sweet