English (Source)
When an invader dies it has a <Highlight>5%</> chance per <Keyword>EBuffType::SLOW_MOVEMENT</> debuff stack to generate a Frozen Soul, or a <Highlight>100%</> chance if it was <Keyword>EBuffType::FROZEN</> when it died.
Korean Translation
침입자가 죽을 때마다 <Keyword>EBuffType::SLOW_MOVEMENT</> 디버프 중첩 1개당 <Highlight>5%</> 확률로 얼어붙은 영혼을 생성하거나, 죽을 때 <Keyword>EBuffType::FROZEN</> 상태였다면 <Highlight>100%</> 확률로 생성합니다.