Chaos

About
Chaos is one of the only two swords on The Continent that can harm Dark Lords and the Demon King by going through their invincibility fields. He used to be a human thief from the GL era, and was originally a part of The Legendary Five, but after a certain quest he was transformed into a sword.

He is currently Rance's partner, and a counterpart to the Holy Sword Nikkou.

Personality and Appearance
Although he is referred to as "The Black Sword", his blade is actually a silver color. He's far more lightweight than you'd expect. He has three yellow eyes, two near the base of the hilt and one at the pommel, he has a decorative jewel between his eyes.

Despite being a sword, he retained the ability to speak. His character is very similar to Rance's, they both get along and considers Rance to be his soulmate. He refers to Rance as "partner" and, while they get along really well, Rance usually tells him to keep quite because a talking sword is creepy and weird, and it's something that drive away many people. Like Rance, he's motivated by a desire to smite evil and gain erotic things, he can generate a spiritual aura to perform sexual acts. He prefers rough sex, his favorite kind of girl is a naive westerner under the age of 20 and he likes virgins better. He's often silent and obedient most of the time, although this is only with Rance since most of his wielders end up throwing him away due to being unable to put up with him.

He has an abnormal lust for slicing and killing Dark Lords, going into short excited speeches about it if given the chance. His goal is to defeat the Dark Lords and become human again.

Abilities
Since Chaos, like Nikkou, is now nothing more than a talking sword, in order to fight the dark lords and the demon king, he needs a wielder. He's one of the only three swords that can neutralize the Invincibility Field and damage Dark Lords. Unlike the Hero Sword Escude, Chaos and Nikkou can temporarily shatter the invincibility field, rendering the Dark Lord vulnerable to any attack from other sources, rather than just piercing through said field.

Even without that, he is a powerful sword. He has the ability to gauge the power of enemies on the battlefield.

He can summon spiritual hands, a kind of aura he generates to interact with the world, although he doesn't do it too often, and when he does it's mostly for erotic purposes, but eitherway these hands are barely tangible and he can't really do much with them.

He can be wielded by anyone as long as they have a strong will, if the wielder of Chaos has a weaker ego than him, their mind would be overwritten and Chaos would be able to control them. This is the reason why Chaos is considered a "curse blade" and no-one wants to wield it, since legend says that anyone that wields it would be corrupted by Chaos.

Personal History
GL0498 - He's born as a human, quickly gaining a reputation as a cunning thief and a master infiltrator. For the confusion he caused when stealing a high priority target, he's nicknamed "Chaos".

GL05?? - Chaos' lover, Gina, is murdered in front of him by a Dark Lord, he's driven into a deep depression. Soon after, he meets the Guardian Hero of the World, British. He joins his party "on a whim", telling nobody that his true purpose is vengeance.

GL0533 - The end of his humanity, Supreme God Planner grants his wish for "the power to defeat the Dark Lords", and he becomes a sword that can pierce the Invincibility Field.

GL0??? - Battlemage Gi somehow obtains Chaos, and uses him in a battle against Demon King Gele.

GL1000 - Demon King Gele is successfully sealed away by Gi, Chaos is the tool that kept her trapped.

LP0002 - 1017 years later, Rance unseals Chaos and uses him to defeat many Dark Lords. But Sel the Nun decided that he was much too dangerous and confiscated him from Rance.

LP0004 - Sel the nun decides to throw away Chaos into the disposal labyrinth, Rance finds him and brings the sword with him.

LP0005 - Rance takes Chaos to JAPAN with him, Chaos senses the presence of Dark Lord Xavier. After 1500 years of separation, he is reunited with Nikkou at Honnouji temple. They defeat Xavier alongside Rance and Kentarou.