Yuki is a falcon who had been abandoned by her parents when she was still an egg and had to survive in the icy temperatures of the Shuigang Snowfields. In her early teens, she would start using her Affinity, that allows her to manipulate ice, subconsciously. After she injures a few members of the Red Scarves out of self-defense she gets frequently hunted down by them.
- An Ice Person: Her Affinity allows Yuki to create and control ice. It's sometimes exaggerated as she is also seen killing various characters.
- Ice Queen: She shows a few traits of being one, and it only becomes more apparent once Yuuto shatters her trust.
- Never Given a Name: Up until she met Yuuto, she has only referred to herself as herself.
- Spike Shooter: Yuki can shoot icicles using her Affinity, even giant icicles were shown to be possible.
- Rewind, Replay, Repeat: Rewind, Minato's Affinity, allows the user to see into the past.
- Combat Clairvoyance: Yuuto's Affinity, Fortune Acceleration, allows the user to foresee multiple outcomes and calculate the best course of action.
- Sharp-Dressed Man
- The Name Is Bond, James Bond
- Wine Is Classy
Unnamed Male RabbitA rabbit with the ability to control dust. Uses his affinity to spread dust around the gang's hideout to keep up the illusion of an abandoned warehouse.
- Sand Blaster: His affinity revolves around dust manipulation.
The BossThe boss of the Shoheki.
- Germanic Efficiency
- Power Copying: Through mechanical enhancements to The Boss' body, he is capable of mimicking the properties of various Affinities.
Unnamed Male CanineHe appeared during chapter 4. And just like the Scarves before him, was killed by Yuki.
- Fighting with Chucks: The nunchaku appears to have been his main weapon.
- Intimidation Demonstration: He tried this on Yuki.
- Revenge: His reason for trying to kill Yuki.
- Shock and Awe: His unnamed affinity allows him to electrify his nunchaku.
- Authority Equals Asskicking: While every one of the Court is quite powerful, the Boss remains the strongest of them all.
- Color-Coded for Your Convenience: The Court and King Crimson are all named after colors.
Kyushei Ryuu/King Crimson
- Bad Boss
- Big Bad
- Evil Sounds Deep: The fanfiction even emphasizes this by making all of his sentences written in bold text.
- Explosive Overclocking: Crimson King's Affinity, Enhanced Performance, boosts both his speed and power to an insane degree for a split second.
- Invincible Villain
- Sinister Silhouettes
- Split Personality: Subverted.
- Poisonous Person: Lavender Doctor's Affinity can emit poisonous gas.
- Super Toughness: Cerulean Samurai's Affinity, Bulk Up, increases his muscle mass and strength, and made his armor tough enough to withstand bullets.