Black Fish
Black Fish Quant
Hangul 흑린
Hanja 黑鱗
Romaja Heungnin
Battle Data
Shinsoo Control Unknown
Classification Utility Technique, Body Technique
Usage Support
Parent Technique None
Derived Techniques None
First Appearance Vol.1 Chapter 37
Known Users Quant Blitz

Black Fish[1] is a Shinsoo technique that Scouts use to block out the light of a Lighthouse. This allows the Scout to become "invisible" which is suitable for Scouts as they like darkness.[1][2] This is used to both hinder the attack of Fishermen and Spear Bearers.

Of course, Light Bearers can use reverse techniques to counteract the blocking spell.

Notes and Trivia

  • SIU has a notable love for aquatic life, the name of this technique being one of many examples.
  • Black Fish's Korean name, "Heuk-rin", means that like a waving black feather, it blocks out the light.


  1. 1.0 1.1 Ch.37: 2F - Hide and Seek (3)
  2. Ch.38: 2F - Hide and Seek (4)