Zing

A zing is a special feeling in the Yūrei universe. A zing happens when one person meets his or her soulmate, the person they will spend entirety with. Usually done through a kiss, the result is a "zing" (or "emerged") Yūrei with whom an everlasting bond is forged. For many Yūreies, the reaction is one of deep love and fondness. If a person is a human they can forcefully zing Yūrei against their will.