As a great young man in the 21st century, a death brought him into the world of science.
A mysterious painter, a well-known composer, backed by a giant company, with incredible skills, but on the surface he is just a bookstore owner.
Someone asked him, "Sir, what do you ultimately want to achieve with your multiple identities?"
Our protagonist "Ah~ my goal is actually very simple, just a little boss (laughs)"
(Newbie, please forgive me if there are ooc and bad chapters! ┗( TT )┛)
Intention: a positive history of struggle