Comprehensive Manga: the Soul Seizes the House, and Ma Tongzakura Destroys the Insect Nest

I traveled through the moon world and became the adopted son of the Tohsaka family. I unlocked the pseudo-temptation soul seizing system at the beginning! If you refuse the false novice reward, you can take control of the highest authority in the system and escape the inevitable fate of previous hosts being taken away. I relied on the unique emotion transformation reward point mechanism to accumulate strength, and I was able to overdraft the system's black merchant services and redeem desperate trump cards at high credit prices. The price is extremely cruel. The hell-level debuff is triggered at the beginning, and the body is forced to shrink into the form of a child, and the combat power is completely locked. As soon as I said goodbye to my sickly silver-haired sister who needed to be protected in reality, I turned around and was forced into the Matou family's car, and together with the six-year-old Matou Sakura, I fell into Fuyuki's most terrifying insect nest purgatory. The car door was locked, the escape route was cut off, Tokiomi Tokiomi's betrayal by Tosaka and Zouken Matō's plot were all staged. The system issued a deadline mission: Survive for three days, protect Matou Sakura, and eradicate the sins of the Matou family. With no magic power, no fighting power, and no way out, I have to face the staged hell trial. Only by harvesting the emotions of all sentient beings and gambling on the system's credit can I lead the lonely girl to fight out a glimmer of hope from the nest of despair. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.