I just found it. For those who like the physical book, the paperback is already on amazon.

https://www.royalroad.com/amazon/1540831981

Unauthorized tale usage: if you spot this story on Amazon, report the violation.

here is the link for those who prefer the physical copy instead of the eBook. As for hardcover, it is not decided when it comes out so for now it is only Paperback.

http://bit.ly/2gd5ZCq

Here is the link