What is the effect of Isaac's combined psychic board?

Isaac's psychic board will make the character's tears have a spiritual effect and can cross obstacles.

First, the psychic board effect.

The character's tears gain spiritual effect and can cross obstacles.

Second, anecdotes

1. Psychic board, also known as psychic board, psychic board and dialogue board, is a popular divination method in Europe and America, which may have originated from ancient witchcraft. Its appearance is a flat board marked with various symbols such as letters (or characters) and numbers. Its purpose is to let users talk to ghosts. The disc fairy, popular in East Asia, is similar in nature.

2. The role image of props may come from the movie The Ring, a person who died seven days ago.