Koshchey's Core

"By using the heart of a koshchey — a legendary alchemical component — a witcher can create a powerful potion which deepens the process of mutation begun during the Trial of the Grasses."
When imbibed, Koshchey's Core, a mutagenic potion, adds one Gold Talent, which can be used to acquire enhancements.
== Source ==
* Koshchey's Core
cs:Koščejova podstata
de:Koschtscheikern
es:Corazón de koshchey (poción)
fr:Élixir de cœur de koshchey
it:Cuore di Koshchey
hu:Koskaszív Főzet
pl:Eliksir z serca kościeja
ru:Золото Кащея
Category:The Witcher potions