

For his dad's surgery, Leo tried every means to collect $20 thousand. But his wife, Ruby, took it to pay her brother's debt. Desperate as Leo was, the Whoever You Help Gets Screwed System was activated for him. Leo could take the fortune of the person he helped. Having no choice, Leo decided to use the system to teach Ruby and her family a lesson...

Evan Miller, a modern young man, accidentally travels to a bizarre cultivation world where math is the core of power.Magical tools are abacuses, rulers, and compasses; cultivation techniques are arithmetic formulas; and combat strength is determined by one's mathematical ability. Just as a sect is recruiting disciples, Evan easily solves the math entrance exam. With his mathematical knowledge far surpassing that of this world, he crushes everyone in the sect tournament and rises directly to become Elder Miller. Then, the sect leader recommends him to compete in the Tournament of the Five Great Sects.

Harold Simpson, also known as Erebus, ruler of Erebus Dungeon, returned to the city to uncover the truth behind his family's massacre. He was accompanied by seven extraordinary elder sisters: Eldest Sister Alva, a detached and beautiful CEO; Second Sister Belle, enigmatic and mysterious; Third Sister Chloe, an international flight attendant; Fourth Sister Daisy, a renowned doctor; Fifth Sister Emily, a stunning live streamer; Sixth Sister Fay, with a mysterious background; and Seventh Sister Gina, a legendary actress. Armed with unparalleled combat strength and extensive connections, Harold swept through the underworld, bested his enemies, protected his seven sisters, and gradually unraveled the mysteries of his own origins