Eshmun

Eshmun is a minor character which is mentioned in. According to the anecdotes, he was a healer during the war Kanto endured with around a century ago, and he helped many people and Pokémon in need. He is known to have written a book called Remedy Book.

Part Red & Green
Eshmun is mentioned for the first time in after  showed her Remedy Book to  which was written by Eshmur himself around a century ago. According to them, a World War arised all around the world. Many people and Pokémon were hurt and they needed help. At that time, the person recently known as Eshmur appeared and he prepared healing medicines for everyone. According to the sources, he saved half of the hurt livings at the time. After the war, he wrote the book and transfered his whole knowledge. Since copying books were not simple at the time, numbered copies were written after him. Today, only selected people's successors get to have the original written books.

As stated, his name is derived from one of the Gods, Eshmur the healing God, which is also believed to be from Kanto.