In a world of magic where the society divided by four races which are Human (Manusia), Elves ,Set-bi (Demi - Human) and Mana (Spirit) connected. Human (Manusia) have the smallest population in this world moreover, Leno as a human child was accused as son of traitor without knowing the reason and he begins his journey to find out the truth

Louis is an ordinary student who believe in mythical things , occult thing, every unexplainable thing by science

Someday he got an invitation ,it was an invitation to go to the Otherworld that he believes so much , there's many unexplainable thing in this Earth but it's a common sense over there

But there's a risk , if he wants to go to the Otherworld , that's in exchange for his trip to the Otherworld , all of his existence on the Earth will be erased, which mean no matter who ,no one will ever remember him , ... Louis never be born at Earth

Louis remembered his parents who no longer in this world words , decided to go to the Otherworld , to achieve his dreams even with the risk of his own existence

What is louis going to do to achieve his dream? , What's Louis's dream? , What will happen over there ? , What happen to his friends?

After a series of waking up before falling unconcious again, Lex, your ordinary office worker, finaly became aware of his surroundings. At that moment, supported by his knowledge from his reading hobby, he soon realizes that he had been reincarnated as a baby into a new world. He wanted to laugh out loud, but only the sound of a crying baby came out of his mouth. (My fantasy world of swords and magic, my harem, here i come!!!!)