Even if you stop the rotting process, you can't fix the damage and necrosis that occurred before you cast the spell.They're left with none of the natural healing they had as a human.
Many functions they took for granted in life are gone, yet they still keep on moving.
I made her die over and over again.
The shock of death really is immense.
You're left with barely any memories of your life.I assume that was the reason Yoshika could never remember anything.