My Sister's Supreme Bone Was Dug Out, and I Unlocked the Heaven-Swallowing Demonic Skill

Holding the meat buns in his arms and thinking of his sister's smiling face when she received the buns, Lin Shi pushed the door open and entered. But he saw that his twelve-year-old sister, who would hug him with a smile and call him brother, was lying in a pool of blood, and the scarlet color on her chest was shocking. It was the bones of the Supreme Being that were dug away by human beings. The few taels of silver left behind by the enemy were still scattered on the ground, as if mocking his incompetence. At this most desperate moment, a sudden change occurred. [The "Devil Development" panel is being activated...] [Unlockable magic power: Heaven-swallowing magic power (0/100)] Lin Shi discovered that he could actually become stronger through killing, so... "Shi Tianxiao, the second elder of the Taoist sect, how can you escape from trial?" "Kill! Kill! Kill!" The black-clothed butcher's knife feeds war with war, and eats hair and blood, just for revenge. ... When the butcher knife was swung out again, the strong murderous aura shocked Kyushu! Those who look at it are frightened, those who hear it tremble, and even children cry. His enemy knelt down in front of him, kowtowing like crazy, just to beg for forgiveness! Lin Shi looked back at the stars in the sky. When he reached this point, he felt that his sister was silently looking at him in the sky, silently watching him chop off the enemy's head. Thick blood dripped from his body, and there was no longer a mean and cowardly look in his eyes. The rolling murderous aura and surging hatred seemed to be condensed in his body. It made his trembling body while wielding the knife look particularly tall and straight!