He claims to be able to communicate with buddhas and bodhisattvas, and he has a good eye. Is it true?/You don't say.

This is a lie. Moreover, this is a very big sin in Buddhism. It can be said that this is against the fundamental precepts. Even if he is not ordained, he will fall into hell because of this sentence in the future. You must stay away from such people.

This kind of person is either dirty or crazy, so it is harmful to associate with this kind of person for any reason.