My runes can be upgraded

Condition [-]: One yellow scarf soldier rune is satisfied
Condition 100: Kill [-] rune monsters independently
Condition [-]: [-] times of training to kill a pig with a knife is satisfied
Condition 10: [-] Spirit Talisman Pills are satisfied
Rune unlock upgrade.
Your source runes have been promoted from ordinary quality [Yellow Turban Soldiers] to premium quality [Yellow Turban Warriors]!