Spirit Rune
Obtained from
Monster drops — 
Abyssal Titan — 20%- Monster drops —
The Drowned King — 20% 
Runecrafting — Spirit Rune (Lv 80)
Spirit Rune Monster drops — Abyssal Titan — 20% Monster drops — The Drowned King — 20% Runecrafting — Spirit Rune (Lv 80)