You, Dwyer, a mixed-race child, the only son of the Hazefi family, were supposed to inherit the family property and live a simple and prosperous life of a rich man in peace, but everything took a turn during the summer vacation when you were 18 years old——
You found an ancient book that can travel through time and space in the old castle left by the Hazefi family.
The idea: Come on a unique adventure, dear reader.