This is a tragic story about a heavenly master who traveled through time and evolved the power of death.
Time travel? Very good.
Ability blocked? Very good.
Family blood enhancement? Very good.
Being used as a makeshift blood bag? Very good.
Taking over the fifth division? ! ! ! ! !
Isn't it okay for Nima to come to Blue BOSS's door to transfer hatred and then be ravaged! ! ! !