Kyuku Zuzu, Razor Tail Chief

Double Strike
Being the chieftain of Razor Tail, Kyuku Zuzu originally must have been a very intelligent being.
However, after equipping the White Dragon Bone, he reduced to speaking simple sentences as the White
Dragon Bone converts intelligence into the hardening
of the armor. In addition, most of the wielders of White Dragon Bone have become mentally disabled after
wearing it, the current chieftain of Razor Tail
must have an extremely high intelligence.