Aku

Aku was the Master of Masters, Shogun of Sorrow and the Deliverer of Darkness -- Paul Kurosagi

Origin
The 3 Gods Destroyed the Aku and the Aku Piece was headed of Earth and after 1995 Years, The Bloodline of [[Paul Kurosagi (Paul No Tsurugi) have set him free and the Ryuseken have harnessed the darkness and Aku have easily encountered and starts the rampage on the village. The Mighty Aku was put back to sleep after the rampage was for 1995 years.

Family
Grandfather- Incarnation