The Tenth Boss's Lucky Younger Brother

[This novel goes premium on November 16, 2023. There will be a 10,000-character update on launch day. Thank you for your support!] Tsuna's younger brother has a natural talent for attracting wealth. In other words, if he wants money, a strong wind will blow it right into the house. Tsuna himself has a talent for losing money. Ever since he inherited the Vongola family, its finances have been in the red year after year because of his Guardians. They are desperately short of money, and he loses hair by the handful. Every day, his biggest fear is a knock on the finance department's door. At last, he can't take it anymore. He puts a photo of his younger brother by his bed and worships it every day. After a while, the Vongola family's finances improve, and people even start showing up to give them money. Tsuna is overjoyed and orders everyone in the family to carry a keychain with his brother's face on it. Everyone will attract wealth! Sawada An: ...What a foolish big brother. Tsuna: Your big brother will have a statue made of you! Sawada An is the one tsundere in a family full of easygoing people. He loves his big brother, but still says he doesn't. He wants his father to stay by his side, but stubbornly insists he can live on his own. In the end, his father decides the boy is mature enough and takes his mother on a trip, leaving him at home. "Of course I can live by myself. I don't need anyone to keep me company." Sawada An clenches his fists and goes to cook. The psychic, forced to hear his inner thoughts: "..." That night, he bundles up in a blanket and goes to sleep at Sawada An's house. Before the tsundere can insist he isn't lonely, he says, "My mom made me come. I'm not used to sleeping with someone else either." Sawada An: "..." Why does that sound so irritating? "All right, actually, my parents went on a trip too. There are bugs in my house, and I'm scared." The psychic gives in. One day, after his parents return from their trip, they discover that their son has been carried off by the neighbor. Dad: ??? Coming soon: When I Get a Reversal System One day, Yuan Qiancao suddenly gains an ability: the Reversal System. It can reverse anything. The moment he gains the power, he hears a voice from somewhere beyond: "How far can you take this ability?" Of course I'll do good deeds and bring peace to the world, Yuan Qiancao thinks. Reverse Xia You's cursed spirit orb into a delicious treat: "Thanks so much!" Reverse Dazai and Chuuya's relationship, turning them from partners who hate each other into close friends who love each other. Reverse the little Grim Reaper's constitution into that of an angel, so everyone gets along wherever he goes. Reverse negative emotions in cursed spirits into positive emotions, making the world a better place! Yuan Qiancao thinks happily, "This ability is great. Everyone must be having so much fun." The people he's wreaked havoc on don't feel the same way. Dazai: Why am I the one who gets messed with the most? I don't want my personality reversed so I become a compulsive workaholic like Kunikida, and I don't want to become friends with Slug either! Chuuya: Being friends with a mackerel is disgusting. 5t5: I'm going to become a gentle mama-san type? The eternal grade-schooler: Do I really have the constitution of a Grim Reaper? "Hey, you're just playing with us, aren't you?" the victims say warily. Yuan Qiancao, enjoying the show: Smiles don't disappear, they just move around. Even if you lost your happiness, there are more smiles on everyone's faces now. Theme: To understand someone, look at what they do