A Double-Travel Time and Space Door with a Low-Key Beginning

Stable and cowardly? A choice that normal people would make. Starting system? There is no such thing as such a good thing. The spirit of a king? Who thinks they have it? Big industry? Let's talk about settling the basic industries. Business rejuvenates the country? Just improve the transportation conditions! Magical equipment? It doesn't matter whether others will give it or not. Gourmet recipes? Chili peppers are still there in America! Success team up? Whose ideal should be fulfilled first? Therefore, a low-key two-way time travel by a single person is the way to go! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.