When the protagonist was a child, his father's strict education of the protagonist and her sister caused her sister to suffer from bipolar disorder. However, as she grew older, the protagonist became more and more rebellious. He vowed to be the "executioner" to protect his sister. When his sister tried to commit suicide again because of her father, the protagonist collapsed emotionally. When he was at a loss, he was suddenly bound to a magical system. As long as he completed a hundred tasks specified by the system, he could save his sister.
Sister, don't be afraid, hold my hand, let's go down together, okay?
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.
