Frostblade

Jinsuke "Jim" Adachi (Frostblade) is a member of the Wardens and a student at Ravensport High and Young Warden Academy. Initially having no powers, his family heritage was revealed to him by Kuraokami, the japanese dragon of winter and rain. Blessed with the powers of winter, he was destined to defeat a great demon threat that he did not know was his cousin. Along with his friend Ahmed and many others, he is a member of the first Young Warden Academy.

Origins
Jim and his parents moved to Ravensport, USA when he was 2 years old. He was raised as an American and doesn't know too much about his culture. When he was younger The Protector saved him from some school bullies, sparking his obsession with heroics. Unfortunately, his parents died in a car crash when he was 14 leading him to live with Ahmed.

Discovery
In September 2014 at age 15 Jim is studying at Ravensport high. His teacher assigned an assignment regarding career choices in which Jim failed due to him making his assessment about superheroes. Whilst walking home, he receives a call from his uncle Benjiro who informs him that he has sent him a package. At home he opens the package with Ahmed who isn't interested and Jim touches the sword. He gets transported into the Magical Dimension of Winter.

Inside the dimension awaits Kuraokami, the deity and dragon of winter who has chosen Jim to defeat a great evil, that unbeknownst to Jim, is related to him. Ahmed gets a separate vision where he is told of an ancient pharaoh of evil. When both reawaken, they discover they have powers. Jim enthusiastically attempts to find a villain to defeat.

He searches the news for villain attacks and sees the Sludge, who is attacking a local store. They defeat the Sludge after a long and hardy battle. However, a tier 3 and notoriously wanted villain Kraken arrives, after coming out of hiding. Kraken easily defeats the two, but the Dragonmaster arrives and kills the Kraken in a singular hit. The Dragonmaster, who was previously discussing with the Overwatch council, sees this as the perfect example to begin the Young Wardens initiative.

Jim and Ahmed are brought to Doctor JJ Brink, or Kinectron, who explains to them that the Wardens have been unsure on whether to create an academy to train younger generations of heroes. He explains that after their stunt, the UN has sanctioned one class to exist as an experiment to see whether the idea works or not. He then tells them its time to find more people.

Training
Inside the compound, they are introduced to Derrick, Dogbert, Stella, Paxton, Mary and Jason. The team try to converse but it is clear they don't get along. Abman, one of the Overwatch arrives and introduces himself as their instructor. The team is quickly astounded by his angry attitude.

Personality
Jim was initially overeager, and would overthink in various occasions. Prior to receiving powers he was quite insecure and would be victim of bullying at school, and had a tremendous obsession with heroics. After receiving his abilities he becomes overconfident, believing he can take on any villain he wants. After being trained for a significant amount of time, he becomes more capable as a hero and is able to use his abilities wisely and think more rationally.

Physical
Enhanced Strength: Jinsuke is capable of lifting weights considered heavy for regular humans, being able to benchpress a 200 kg barbell despite his small frame. He is easily outclassed by the rest of his classmates however, and is among the physically weakest out of them.

Enhanced Speed: He was seen to be able to run faster than Ahmed in most occasions, and move faster than a car. In training he has clocked speeds of over 30 k/h while sprinting.

Superhuman Reflexes: His superhuman reflexes more than compensate for his lack of strength and durability as he was capable of deflecting bullets shot at him, as well as the lightning blasts from Deathbolt, indicating he can react to objects moving at the speed of lightning. Furthermore, he was able to deflect Wrath's tendril attacks and react to his punches.

Enhanced Durability: He was able to tank punches from Wrath, albeit becoming heavily injured, as well as get hit by Kraken's tentacle strike with only minor bruises and injuries. However still, he is shown not to be bulletproof as he deflects them in most cases and is outclassed by some of his classmates in terms of durability, having his arm broken by the Red Enforcer.

Magical
Cryokinesis: Jim is able to freeze objects, manipulating their temperature. He is also able to use water around him as ice in order to attack and defend. Later he is shown to be able to create ice at will, without needing to use water.

Weather Manipulation: He can change the weather, creating blizzards or making it snow when focused. He is also capable of making it rain, and later develops the ability to manipulate rain to his advantage.

Hydrokinesis: Although limited, he later learns the manipulation of water and uses it to his advantage in several fights, such as summoning a tidal wave to envelop the two Rooks.

Gear
Armor: Jim possesses a set of armor developed by Talendar that allows him to withstand more attacks

Winter: His katana, which is extremely durable and is shown to be able to cut through the majority of materials. It is made out of Void Metal.