Ogre

Captain Ogre was a captain from the Capital Guard, and the former superior of Seryu. He was killed by Tatsumi.

History
He had been accepting bribes from an oil merchant named Gamal and other criminals, and often framed innocent people to take the fall for the criminals. He often spent his time out on patrols with his subordinates and hanging out at the garrison headquarters. He played a large role in the development and training of Seryu Yubiquitas. Ogre was also the one that recommended Dr. Stylish to Seryu, as she wanted to become stronger.

After the fiance of an executed man who was framed by Ogre told her story to Leone, Night Raid accepted her money and agreed to exterminate Ogre. After the truth of his corruption was confirmed by Leone, Night raid decided to attack him during his off day from his Capital Guard duties, which he would often spend at a bar drinking. An angry Tatsumi requests the mission for himself after a brief discussion on if he was capable of the assassination. Najenda agrees to let Tatsumi do the killing. He was able to lure Ogre into a back alley and pretended to want to join the Capital Guard, and attacked when his back was turned. Despite wounding Ogre on his initial strike, an overconfident Tatsumi believes him dead and is almost hit by the counterattack, dodging it at the last moment. An enraged Ogre begins to overpower Tatsumi in the resulting battle while promising to kill the executed man's fiance and her entire family as well. However at this moment Tatsumi leaps into the air, slicing off both Ogre's arms and finishing him with a fierce slash.

Equipment & Skills
Ogre was talented in the use of swords, and his proficiency with them earned himself the nickname, "The Demon". He had formidable combat ability, but was eliminated by Tatsumi, who was contracted to eliminate him. He also had incredible strength, as he was capable of slamming Tatsumi down with his sword, causing the ground below to cave in.

Apparently, he also had some martial art skills, because he was seen teaching Seryu martial arts in a flashback.