"Corruption seeps from the wood around the bow, oozing from every bow. Knocking an arrow causes the corruption to jut towards the fresh wood, trying to corrupt every last splinter of it."
Bind On PickupTierVScales With:DEX 100%6.0Weight3000DurabilityRequirement: Level60
We can't find any source for this item (quests reward, drop, etc). It's highly probable this item is not obtainable right
now.
It seems that the New Corruption Infused Longbow is obtainable.