[Oh, even better! Enemies that refuse to die are JUST GREAT.]

The Spirit Detective is our medium between humanity and the Spirit World--I as a guide can't do anything about mishaps humans would get into from the supernatural, but the Spirit Detective can. He or she tend to be special handpicked humans with certain abilities and affinity towards seeing and interacting with the unseen.

[Though currently in Botan's world there isn't an actual need for the Spirit Detective anymore, but...in her mind Yusuke will always be that.]