Katherine took the vial of a serum given by her uncle, and drank in one swoop, she let go of the vial and it crashed on the floor and shattered into pieces.
On the same floor where the vial fall, Katherine also fell on her nieces, she felt excruciating pain in her stomach and veins, her nieces hit the small shattered glass and it wounded her but she didn't pay attention to it, her internal organs felt like it is burning and being ripped apart and healing at the same time.
Her body is evolving, this baffled Philip he thought, was her awakening not done yet? The serum should have lessened her urge to feed, but what is this feeling that she is far from completing her awakening, what is happening to her.