Tang San's Twin Sister - Chapter 18

He died on the wedding of the girl he had a crush on, after a long and successful career. After convincing Yama to send him back to the world, he decides to fix the areas in which his life went wrong. Realizing the lack of love and romance in his past life, he sets out to conquer the hearts of various women.

- Description from Novelupdates

Makoto Kenji, an overworked underpaid loser, was suddenly transported to another world along with a few of his co-workers.arriving in the new world. they were brought to save the world from the onslaught of the demon king.but while assessing their prowess, they realized that Kenji was an animal tamer, one lesser than a beast tsmer and could only tame dogs and cats and occasionally a few birds.eventually, Kenji was kicked out, though, he was kicked out with a lot of gold on him, so he could easily get by.Eventually once more, Kenji was able to create a life for himself with his regular cooking skills which were like greatness in this world.for the regular dish of rice and curry was powerful enough to make the people of this world increase their rank levels. ( Under classes, there are ranks, and under ranks, there are six levels)But even with the fame and money he gad acquired, Kenji eventually got bored and decided to become an adventurer!but on his first quest, something happened to him. something that would change his entire life and the faith of this world.

A 29 year old civil employment exam student wakes up in a blank white room and meets a baby angel. This baby angel informs him that he died in his sleep due to heart disease like his father and grandfather. Remembering his mom and their last conversation he says that he will take on a series of life and death tests that the baby angel offers him. From this point on he must put his life on the line and fight in the stage called ‘Arena’. And Every time he clears a test he will gain abilities and weapons to increase his strength. All to clear the tests and get his life back. This is his story of his fights in the ‘Arena’.

The Void Demon Realm invades, and Shu Feng awakens to become a Spiritualist, coming into contact with the true reality of the world.No one knows that he has a Mysterious Base within his body which could use Void Demon's power to enhance his body.