Work Just to Lie Down Better

What is the first thought of a modern person who travels to a different world and is born into a family of the country's top leaders? Hey, brother, be real, of course, lie flat! So, is there anything wrong with taking martial arts since childhood in order to lie down? Is there anything wrong with establishing an intelligence network in order to be able to sleep peacefully? Diplomacy, turmoil, role-playing... Everything is just for the sake of lying down better! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.