Counter:Side ended service on 26 August 2026. These pages are kept as they were and aren't updated. Other gacha games that have shut down

Seo Yoon (Free Agent)

SSR/Supporter

Introduction

Seo Yoon (Free Agent) is an SSR character in Counter:Side. Seo Yoon (Free Agent)'s role is Supporter. Faction: ALT Squad.

At max level. Each bar is measured against the highest value in the Counter:Side roster.