Underworld Feather Pin

This Underworld Feather Pin (冥羽针) was actually used to treat a kind of Yang poison. Inside was a Yin poison that could relieve the Yang poison. Both poisons would neutralize each other to cure someone.
But when it was placed into a healthy person's Dantian, the Dantian's Spirit Root would be corroded by its Yin poison, making it impossible to cultivate.
Chu Feng was afflicted by the Underworld Feather Pin. After being corroded for so long by the Yin poison, Chu Feng's Spirit Root had already declined. Otherwise, his talent would not be that much inferior to Chu Yao's.
Long Chen removed this poisonous needle from Chu Feng's body, so Chu will be able to cultivate from now on.
==References==
Category:Items
Category:Poison