Karthus and Sion Interactions
Karthus has 2 lines about Sion, and Sion answers with 1. They're grouped below by what sets each one off, with both sides together.
First encounter
Karthus to Sion
First Encounter › First Encounter with Sion
- "Sion, we must free your soul from the prison of flesh."
- "You are only the echo of greatness, but I can give you a voice again!"
Read the rest
Every line is quoted as the wiki transcribes it. Voice lines belong to Riot Games.
Karthus's lines are licensed CC BY-SA 3.0, from the League of Legends Wiki's revision 4058570 (September 4, 2026).
Sion's lines are licensed CC BY-SA 3.0, from the League of Legends Wiki's revision 4047318 (July 29, 2026).