Soul of Valhalla

Obtain
It can be found in:
 * (x5),, (x10),  (x15).
 * Refreshing heroes in the Tavern freely every 5 times (x1).
 * Refreshing heroes in the Tavern with once (x1, max 5 per day).
 * Refreshing heroes in the Tavern with (x3, no max per day).
 * Participate to World Boss campaign.

Transmute
This item is :

Exchange
This item can be exchange into Tavern for:
 * Thadeus.
 * Tauri.
 * Lamech.
 * Lobo.
 * Adila.
 * Simeon.
 * Hagen.
 * Danas.
 * Scorpio.
 * Virgo.
 * Libra.