Monster Tamer in a World of Monster Hunters.
The underground ring of fighting is a profitable yet dangerous business. Steven Smith is very familiar with the underground fighting ring as he is known as the greatest fighter alive in the underground business. At the age of 28, his fighting record is 152 wins and 0 loses.
That is all supposed to change in the upcoming fight though. Unfortunately, his little brother Brandon has scrapped up a large gambling with the wrong group of people. Steven, being the responsible big brother he is, helps Brandon get out of this seemingly bottomless debt that has been acquired.
It's simple, all Steven has to do is lose the next fight within the first two rounds to a new challenger named Nikola Mikhailov. With this, Brandon's debt will be forgiven and be let free without a single hair on his head being touched, or so Steven thought.