Zihuan shrugs very slightly. "They are difficult to qualify, but you are mostly correct. The real danger seems to be from spirits who keep to the forest." He pauses, and decides he really doesn't care if this information prejudices anyone against the Keeper because, well, it's true. "The lighthouse blew a horn and it sent every spirit within hearing into a frenzy. Some panicked and fled, some turned catatonic, and some turned vicious and attacked. In the chaos, spirits which may have been friendly before reacted in terrible ways, there was no way to tell which of them would be afraid and which would turn violent."