Drakonheart SagaEpisode 4

Zephyr was the heir of Drakonhold. But three years ago, his father was murdered, and he became a slave. When he was abused, his father's legacy showed, granting him the ability to cultivate power by taking hits. The bullies beat him, but he crushed them all and got stronger and stronger. He was ready to avenge his family and save his sister.