(I typed it casually and can replace it at any time)
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My sister has a suitor who is handsome, wealthy and affectionate.
The younger brother fell in love with her at first sight and tried every means to prevent his sister from being with him.
The sister promised her brother, but the suitor changed...
*
My sister felt a little strange when she woke up, and persuaded her brother-in-law to waste the money.
Grain department store, daily necessities, rural earth building shelter, the younger brother thinks the older sister is strange.
The younger brother was sent by his older sister to oversee the construction of the shelter, where he met his brother-in-law and brother-in-law.
Cold and polite, handsome and demon-like.
The younger brother ran away.
*
On July 11, 1876 in the Blue Star Calendar, the world announced the end of mankind.
The video shows the entire process of a meteorite growing from the size of an egg to covering up the sky.
My brother is numb.
Strange beasts are born, and the end is coming.
Time to survive is up...
Concept: I haven't thought about the outline yet