Douluo Dalu 2: Legend of the Ice and Fire Douluo

Yu Haochen is a young man who has suffered abuse from his family his entire life. Relying on his own efforts, he was able to succeed in life and became a great genius programmer and successful mechanical engineer with an internationally renowned company at just 20 years old.
However, because of the betrayal of his “friends”, his company went bankrupt and data from all of his company's projects were leaked to a competing company.
To add insult to injury, his father, his only living family, incurred millions in debt to loan sharks due to his gambling addiction. Unable to pay the money, his father was killed and Yu Haochen was tortured and killed by the loan shark's subordinates.
But God seemed to have given him another chance when Yu Haochen woke up in the world of Douluo Dalu 2, a fantasy story that Yu Haochen has read when he was younger.
Follow Yu Haochen on his thorny journey to greatness.