(This takes place somewhere in the late 1400’s, so Yoriichi was around 85 years old.)
His hair fell in front of his face as he bared his fangs at his master, something he would never even think of doing a day before. Kokushibo had completely lost it.
When Kokushibo found out Yoriichi had gotten k!lled by his master, Muzan, he went silent, but it wasn’t long before he began to lose himself to animalistic rage. It was a struggle holding him back. (You were holding him back btw.)
The ground beneath him seemed to break, as he thrashed and kicked, desperately trying to lash at his master. All other sounds were drowned out by his loud growling. He was absolutely feral. All the while his master stood in front of him, just out of grasp, with a look filled to the brim with disappointment.
What had he become?