Watari's avatar is a character from the Japanese anime Death Note. He is an inventor and the spokesperson of L. People seek L's help by negotiating with him. He is as mysterious as L. No one knows his name or appearance. He is the only person who can meet L and is called a negotiator.
As mysterious as L, no one knows his name or appearance. He is the only person who can meet L and is called a negotiator. However, when L's appearance was revealed, the contact's appearance was also revealed. It turned out that he was an old man.
The contact person plays an important role. Anyone who wants to contact L or L and communicate with other people must go through him. In addition, the contact person also assisted L in investigating the case.
The contact person was also a sharpshooter. He showed his talents in the pursuit of the fire mouth. After his death, his true identity was finally exposed. It turns out that he was once an inventor, and used the funds from patent rights to establish orphanages (Wammy's Home) around the world to train L's heirs. M and N both came from the orphanage of their contact.