💎 Hidden Content

Phantom Blade Zero Hidden Secrets & Collectibles

The game's hidden content is mostly collectibles that feed character progression and missable side quests. Here's what each one actually does.

Blackstone Fragments

Absorbing a Blackstone fragment permanently increases base Attack Power and Guard Break by +10%, and they're also a currency requirement for unlocking advanced abilities. Collecting 10 earns the "Leave No Stone Unturned" achievement.

Sha-Chi Ambers

Sha-Chi Ambers are progression items used to unlock abilities and boost attributes. Collecting 10 earns the "Complete Mastery" achievement.

Memory Flowers

Memory Flowers are lore collectibles scattered across the world. Collecting 10 earns the "Listen to Every Flower" achievement.

Remnant Dust & Remnant Spark

Remnant Dust is spent in the "Train Abilities" menu (accessed at any Bell) to activate abilities. Remnant Spark is the resource that powers your Phantom Edge attacks and is replenished when you rest at a Bell.

Bells uncover the map

Resting at a Bell fully restores your HP and Medicine. The first time you touch a Bell, it also uncovers nearby areas on the map — so finding every Bell is the key to filling out the world.

Missable side quests

Several side quests are tied to achievements. The confirmed quest names are:

Related Pages

Abilities

What Blackstones and Sha-Chi Ambers unlock.

Achievements

The collection and quest achievements.

Locations

The regions where these collectibles are found.