Devourer's blood

Devourer's blood is an alchemy ingredient in that can be dismantled into monster blood. It is needed to craft the following items:
* Superior Hanged Man's Venom
* Superior necrophage oil
* Superior relict oil
It is a guaranteed drop from devourers, except those who guard rotfiend monster nests.
==Notes==
* There is an abandoned town called Toderas northwest of Benek and northeast of Reardon Manor, forming a triangle, where you find a pack of looters arguing. After you complete the event, however you wish to do so, simply fast travel somewhere else and then back to Toderas and there should be 4-5 devourers spawned along with possibly an alghoul.
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Category:The Witcher 3 ingredients