Alexis "BLACKFOX" White/Nene:

Background:
A young Summoner from another world. She tagged along with her friends Nene and Lucia for the sport of fighting and to see new worlds and meet new people. With her pet Nene, the two are always together. Alexis fights with fire magic but she lets Nene do the majority of the fighting. Her Summoners powers allow her to transform Nene into a larger Fox capable of many attacks so first impressions of the cute fox usually end up with the victim in a world of pain.

Minerva T. Seraphim:

Background:
A Seraph girl from another world. Minerva is a bit of an oddball fighter. She's very calculating and studies opponents tactics and learns to counter them. She has an immunity to wind based attacks and her own attacks are not very strong, but she's very fast and her four black wings provide her the swiftness needed to maneuver. She would be a greater fighter and be taken more seriously if not for the fact that she is very clumsy, a romanticist, easily distracted, and tends to drift off in thought than pay attention to the situation at hand. Her wings are a bit of an annoyance and garners attention to herself when not fighting.

Kazuma Takahashi/O-Two:

Background:
A bounty hunter who visited Weyard for the sport of the tournament. Kazuma fights with a unique weapon capable of transforming into many forms: daggers, scythes, bows or claws. His endurance and speed are top notch but his attack and defense power are very low. He relies on his speed and weapons to win fights. He fights alongside his partner Nerin who is also in the tournament who is an android, half human, half machine.

O-Two pictured here by Kazuma is another Fox-Kit just like Nene. O-Two's partner is actually Lucia "Cerberus" Hart, but because of O-two's curious nature of Weyard, he is usually seen hanging around anyone trying to get the most of his outer world experience. Later O-two will stay in Weyard while his master departs to her home world which gives him more opportunity to see things he never seen before.

Nerin:

Background:
Despite looking human, Nerin is actually an android, half human AND half machine. Nerin is Kazuma's partner in bounty hunting and joined him to participate in COLLOSSO for the fun sport of it. Nerin uses defense for her fighting style and hardly moves at all. She counters her opponents by posing a strong elemental defense and resistance to the point where her opponents tire themselves out, then counterattacks them for the knock out blow. She also possesses several built in weapons on her arms as a last resort but can only use them at a short range. Non fighting, Nerin tries to be as human as she can be, but is shown as being very shy when confronting people and has little to say. She's usually seen blushing and standing firm ready to take an order that comes her way.

KOSERA:

Background:
The reigning Collosso Champion for three years straight. Kosera came from another world, but took up residence in Weyard for the sheer thrill of fighting. A masochistic personality, Kosera is a very aggressive and bloodthirsty fighter with very high attack stats and is capable to make opponents bleed. Kosera craves blood but is unhappy at how the Tolbi Coliseum rules prevent deaths from occurring thanks to the Coliseum's mages preventing serious injuries from being more serious. Kosera craves blood and will do her best to lay the hurt on people just to taste the soul of her opponents. Despite being powerful, her fatal flaw is taking a direct magic hit as she is not gifted in the magic arts and that serves as her weakness.