After leaving Shizune, I went home and first thing I did was kick my brother hard when he ran away from training and took a nap at my place.
Last night I spent the night with my family because it was my brother's birthday. In fact, neither my father nor my mother knew their own birthdays. In this world, celebrating birthdays was a privilege usually reserved for the rich and noble. So I came up with an idea and celebrated my brother's birthday as well as my parents' birthdays.
If my birthday hadn't fallen on a special day, I probably wouldn't even know my own birthday. Fortunately, the previous demon king had chosen a good time to lose.
