MTL - From the Dungeon, Slaughter the Demon Apostle - Chapter 591 several possibilities

Time travelling from the majestic era after the Recuperation of Reiki, he became Kimura Kazuki, a 16-year-old high school student in Japan, one year before the Reiki Recuperation.

Tentatively, he set out to hone himself to the bone, burning candles at both ends to stockpile resources in preparation for the imminent Recuperation of Reiki. His goal was to be many steps ahead of all humanity when the time comes.

However, it seemed like fate had decided to play a cruel trick on him.

One year later, the Recuperation of Reiki… did not happen as expected.

After 20 years of dedicating his life to opera ever since he had quit the performing arts high school, he had failed at an interview. Losing his motivations, Jo Yunjae depended on alcohol to live out his days until one day, he had been sent back 20 years in time, to the day before his high school admission.

In an unexpected accident, Davis Allen had lost his legs, his freedom and his position as the heir of the Allen family. His life became lonely and frozen but a forced union With Jessica Brown became a turning point.... Jessica Brown, an unloved and unwanted daughter is traded to marry a crippled in place of her half sister and the future of the company while the perpetrators' will have to sit back and enjoy the glory....Why should it be so? Why does she have to bear the suffering when she is the elusive Doctor Sica, the famous Lady Bright and the unparalleled stock god ...

There exists eight hardships of human life- living, aging, being sick, dying, resenting, parting with loved ones, being unable to let go, and being unable obtain something.

In each life, each person will experience their own hardship. Once they obtain happiness, they are furthermore unable to let go. Whether it would be heartfelt love or resenting someone down to the bone, would it matter? As long as that person’s bone has my name, it would be good.

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