Once you defeat Valtha she will drop the elixir of purified quicksilver,
if you walk to the Ermians Pyre stronghold the character will drop the elixir and it will disappear so you have to slay Valtha again to get the elixir for the quest.
Once you defeat Valtha she will drop the elixir of purified quicksilver,
if you walk to the Ermians Pyre stronghold the character will drop the elixir and it will disappear so you have to slay Valtha again to get the elixir for the quest.