The Ghost Ball was a gift from Shinbi to Hari and Doori for helping him get ghosts out from Shinbi Apartment. This was not actually seen, but the deed was implied in the first episode of Season 1.
Physical Appearance[]
The ghost ball is a watch-like item that has a white door and green hinge. It also has yellow markings, similar to the ones that Shinbi has on his stomach.
Capabilities[]
Calling Shinbi: Users can call Shinbi for emergency use. Note that calling Shinbi is not restricted and can be used whatever the user wants.
Summoning Ghosts: Users can summon ghosts to help them when encountering the ghosts. Note that ghosts can only be summoned once a day.
Ghosts that can be summoned[]
Here is the list of the ghosts that can be summoned by Hari and Doori:
