A dowsing pendulum allows the user to find things. A famous dowser is Lyserg, a shaman, from Shaman King franchise.
A dowsing pendulum is a remarkable device that senses different things depending on the franchise and the user's abilities.
Note: List all examples in alphabetical order.
Lyserg Diethal and Morphine - Lyserg is an English shaman who come from a family of Dowsing detectives who use their shamanic skills to solve cases. Lyserg uses the assistance of his spirit ally, Morphine (Dub: Chloe), to integrate with the pendulum to find spirit energies of shamans.