This article is also known as: The Ship that Shines into the Night.
At the end of the Edo period, aliens called "celestial beings" invaded the earth. However, under the personal deployment of the then General Zhengyi, the war against the foreigners was turned into a victory, and the earth regained its glory and unprecedented unity. The Tokugawa shogunate, which had high hopes, announced the construction of the most powerful spaceship, named "Teruya".
At the same time, there is a raging undercurrent among the people. Rakugo master "Yoshino Ryuyo" appears with the demon sword "Hyakkimaru", exposing the illusion of peace. Sakata Gintoki was surprised to find that this woman actually had a close relationship with the Four Heroes at the same time, but he was puzzled: Why is it that the other three are online lovers/ex-husbands/ex-boyfriends, and only I am the enemy? !
Comprehensive: Gintama, Gemstone Country, Fumino, Demon Slayer, Level E, NIJISANJI virtual anchor.
Note: Many single arrows point towards the heroine, Mary Sue, if you don't like it, don't enter.
Intention: I know that this world is as short-lived as dew, but, yet.
