Also known as, The Daily Chaos Tribulation of the Star Abyss God
The grumpy senior sister encountered two problems, the young junior brother
The senior sister is a straight woman, irritable to others, and even more irritable to her junior brothers.
Junior Brother A is evil to others, and even more evil to his senior sister;
Junior Brother B's brain is just a decoration, but he is very capable of fighting!
Two male protagonists, even though one of the male protagonists came out very late, it's still two male protagonists!
Purpose: Fairy Tales