Guardian Spirit: Start by Saving the Sickly Sister

"Sister, is she really a sick girl?" Qin Feng, who appeared in front of his yandere sister in the form of a guardian spirit, looked at his formerly well-behaved sister in front of his tombstone, now full of sadness and ferocious face, with a look of disbelief on his face. Saving the sickly sister has become Qin Feng's goal. In order to reappear in front of his sister as soon as possible, he relied on the guardian spirit system to gradually change his sister's yandere. One by one, he took down the daunting exchange items. Soul strengthening potion, 1000 shock points Ten years of life, 1 billion shock points Two-dimensional character summoning card, 1 billion shock points The soul reshapes the body, 10 billion points of shock. Finally, one day, when his sister unknowingly became the goddess of frost worshiped by all walks of life in the world, Qin Feng suddenly appeared in front of Qin Xue. That moment... She smiled. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.