"Ken is a main character in the manga series ""Kill Dragon2."" Ken is a skilled warrior with exceptional strength and agility. He is known for his lightning-fast moves on the battlefield and his ability to take down enemies with ease.

Ken's backstory is explored throughout the series, revealing that he grew up in a world riddled with violence and devastation. As a child, he witnessed the destruction of his village by a dragon, which left him with a deep desire for revenge. This desire fuels his passion for combat and his willingness to push himself to his limits in order to defeat his enemies.

Despite his rough exterior, Ken is also known for his compassionate nature. He has a deep sense of loyalty to his friends and will go to great lengths to protect them. This is evident throughout the series as he risks his life repeatedly to save his companions.

Ken is also known for his unique fighting style. He uses a combination of martial arts and sword fighting techniques to take down his opponents. He is particularly skilled with a katana, which he wields with deadly precision.

Overall, Ken is a multifaceted character who embodies the archetypal hero. He has a strong moral compass, a fierce determination, and a deep sense of compassion towards those he cares about. His journey throughout the series is a testament to his resilience and courage in the face of adversity. So, Ken is one of the best characters in the series ""Kill Dragon2."""