Nanno's mode of action is simple. ... The actress playing Nanno, Chicha Amatayakul herself has said that she's neither a ghost nor a human but rather, something like Satan's spawn, the daughter of Lucifer or the serpent that brought forth the Fall of Man by giving Eve the forbidden fruit.

Is Nanno good or evil?

Nanno is revealed to be an immortal entity that has the power to expose the lies and misdeeds of each faculty at every turn. Nanno is neither good or evil in her crusade as she seems to punish everyone equally.

Is Nanno a spirit?

Is Nanno a ghost? Kitty: No, but she isn't really human. She's like the daughter of Satan or the snake from the Garden of Eden who comes to Earth to give forbidden fruit to humans. She's here to test how evil humans can be.