The Mystery of the Supernatural is a cancelled spin-off of The Other World series. It was written by the regular author, Jacob Mucho and its run was from August 21st, 2016 to October 19, 2016
THIS PART WAS WRITTEN BY THE AUTHOR!
After October 19th, 2016, The Mystery of the Supernatural was put on hiatus for the future. During November, The Other World was released and became the main Other World book. It was officially cancelled on February 5th, 2017. Now it is deemed as non-canon.