Menses Blood Gu

Blood Menses Gu is a Gu created by Blood Sea Ancestor.

Effect
This Gu can draw the blood out of a person to the possesor or the possesor's.

Trivia
Menses Blood Gu was left for Blood Sea Ancestor's inheritors.

This Gu was in the ownership of Dong Fang Chang Fan, and he advanced it to the Immortal rank.