Mangas you should read-Part 2: The boxer

The boxer is a great read about a once abused boy becoming a boxer. The MC is called Yu and he was severally abused by his parents and escaped the only after his mother's suicide and him killing his father. The night that had happened he had met a boxer called Jay that had spoken the words of encouragement to  him, most like the only words that were ever kindly spoken to Yu. Yu lives on somehow and is spotted by a boxing trainer K. Yu is being beat up but fasinates K by how emotionless he is. Its revealed that Yu had a slow time perception meaning his reflexes and anticipation were superhuman. He becomes a boxer, go read to find out more!