"Do you want to know about the hierarchy among the Zombies?"
I nodded at her, and she then continued her explanation again,
"You already know about the Grades of Zombies from E-Grade to SSSS-Grade, right? So I'll start by explaining from above that.
The first that comes above SSSS-Grade is called a Captain Zombie. You probably won't find them here until it's an invasion from the outside world. Based on the energy on this level, it would be a miracle if this world produces anyone above SS-Grade.
A Captain holds the power to destroy an entire world, at least when a world as small as this one is concerned. He has many skills and obviously is stronger than the normal crop Zombies you might have found. Ingrates, like Angela, comes under the reference to Captain Zombies however her being a completely different entity, she isn't a Zombie to begin with. But still, based on her power level, you can take her as a Captain.
