Quick Transmigration: Retiree Rewarded with a Sickly Debuff

After transmigrating through ten thousand mission worlds, Zheng Xuzhi received the ultimate reward for being a corporate drone: retirement. His retirement package was a special consulting office where clients could exchange for anything they wanted. However, ever since becoming the seemingly omniscient and omnipotent owner of the consulting office, Zheng Xuzhi had been sickly every day. Sometimes he was even missing an arm or a leg, and relied entirely on an assistant who appeared and disappeared without warning to look after him. Zheng Xuzhi repeatedly appealed, voicing his dissatisfaction with the debuff attached to his reward. The Lord God rejected every appeal and added a note: Plenty of people would want this reward if you don't. Take it or leave it, and if you leave it, get lost. In the end, Zheng Xuzhi's reply was spectacularly foul-mouthed: Fine. --- If you could trade the most precious thing in your life, what would you want in return? --- Fair trade, honest dealings. Key points: 1) A random illness or disability debuff refreshes for the protagonist every day at midnight. I call it Martin's Midnight. 2) Debuffs include, but aren't limited to: cancer, heart disease, rheumatism, paralysis, disfigurement, burns, amputation, deafness, muteness, blindness, and amnesia... 3) Episodic format. Each volume has a new protagonist. 4) Sickly consulting-office owner gong Zheng Xuzhi x artificial-intelligence assistant shou Xizhe. 5) The couples in the episodic stories vary. Original title: Consulting Office Transaction Records Volume One: The College Student Who Lost Both Legs Volume Two: The Pianist Who Lost Both Hands Theme: The world may kiss me with pain, but I will answer with song.