NOTE: I publish one chapter per week. (every Tuesday)

Hi! My name is David.... 
i love reading, eating (sometimes), addicted to works.

The score of genres which I like most is #Fantasy 10/10 #Mystery 8.5/10 #Action 8/10 #Adventure 7.5/10

I live in Phnom Penh, Cambodia.
I'm 15 years old.
I want to achieve something awesome in the future.
There're 3 wishes that I want it to come true:
1. Got any medals in IMO (International Mathematics Olympiad)
2. Study software engineer at Harvard University
3. Work for Google