[Gintama] Sand

May I ask what do you think of Izayoi, who was as famous as Shiraiyasha in the war against barbarians?Sakata Gintoki: Isn't he just a fool!Shinsuke Takasugi: Hmph!Katsura Kotaro: Don't say that, it's not a fool, it's sand.Sand is a very common thing. It is blown by the wind, washed by sea water, and trampled by people?????? But sand is also extremely hard, and no one can destroy it.At the same time, if it is calcined at high temperature, even sand can become colored glaze.This is sand, strong and beautiful. PS: The main component of sand is silicon dioxide, and the main component of glass is also silicon dioxide, so the above is scientifically based (positive color) PS PS: Many friends asked me who the CP of this article is, is it dear? Don't you see that this is a pure-romantic essay that is upright, loving, fresh, ascetic, and absolutely in line with national standards? (Shot off) CP is Yinsang, that's it.Content tags: Gintama, childhood sweetheart┃ Search keywords: Protagonist: Sako Izayoi┃ Supporting roles: Sakata Gintoki, Takasugi Shinsuke, Katsura Kotaro