Bankotsu
Bankotsu was a mercenary in the service of the Great Dog Demon, Naraku. He was a skilled swordsman and fighter, and he was known for his oversized weapon, the Bankotsu-gaeshi. He also had a number of face markings, which were said to be a sign of his demonic heritage.
Bankotsu was a loyal soldier to Naraku, and he was willing to do whatever it took to please his master. He was also a ruthless killer, and he had no qualms about killing anyone who got in his way.
One day, Bankotsu was sent on a mission to retrieve the Shikon Jewel shards. He was successful in his mission, but he was also killed by Inuyasha. Even in death, Bankotsu remained loyal to Naraku, and he vowed to one day return to serve his master.
Bankotsu was a complex and interesting character. He was a ruthless killer, but he was also loyal and devoted to his master. He was a powerful warrior, and he was a force to be reckoned with.