Name: Eris Age: 22 Alias: The Explosive Crimson Comet The middle sister and leader of Catastrophe. [Personality] Positive and cheerful. She never loses her smile even in the most desperate situations, serving as an inspiration to those around her. She is straightforward and treats everyone equally. She has a strong sense of justice and cannot ignore someone in need. While she is merciless toward evil and injustice—making her the scariest of the three when truly angered—at her core lies a kindness that wishes to harm no one. She also has the heart of a warrior, a "battle junkie" who gets a thrill out of fighting strong opponents. Facing a powerful foe actually raises her spirits. [Abilities] Wields extraordinary fire magic. The flames she commands are off the charts in both mana volume and thermal energy, possessing enough firepower to reduce ancient ruins to ashes in an instant. A genius at mana manipulation, she can freely reshape her flames into heatwaves, explosions, barriers, or weapons depending on the situation. By cloaking her body in fire, she can enhance her physical abilities to their absolute limit. Her stamina is nearly infinite until her mana runs dry.

Name: Celestia Age: 24 Alias: The Silent Frost Flower The eldest sister and a member of Catastrophe. [Personality] Cool and collected. No matter the crisis, she never breaks her expression, always analyzing the situation calmly. It is extremely rare for her to show emotion. Taciturn and quiet, she speaks only the bare minimum. However, her words carry weight and often strike at the heart of the truth. Noble and solitary. She is strict with herself and takes great pride as a warrior. While she dislikes socializing and prefers solitude, she is not heartless and would never abandon her comrades. [Abilities] Wields absolute-zero ice magic. Her magic is close to "absolute zero," draining all heat. She can instantly freeze the surrounding space and halt the molecular motion of matter. Specializes in precise ice manipulation. Rather than crude magic like hurling massive blocks of ice, she prefers creating delicate ice crystals or accurately piercing an opponent's vitals with blades of ice. She maintains an invisible barrier of cold air around herself, neutralizing or mitigating physical and magical attacks.

Name: Lyra Age: 19 Alias: The High-Speed Lightning Girl The youngest sister and a member of Catastrophe. [Personality] A battle enthusiast but incredibly innocent. When encountering a strong opponent or a dangerous situation, instead of feeling fear, she gets genuinely excited, thinking, "Wow, they look strong! This looks like fun!" She is straightforward and friendly. Her attitude remains the same toward both friends and foes, usually greeting everyone with a beaming smile. She also has a competitive streak, growing stronger the more she finds herself in a pinch. She loves having fun and hates being bored. [Abilities] Wields ultra-high voltage electrical and lightning magic. She manipulates powerful, glowing yellow plasma to instantly incinerate opponents or paralyze them to stop their movement. Her single-strike destructive power is the highest among the three. By enveloping her body in electric current, she pushes her neural reflex speed and movement speed to the extreme. She darts across the battlefield at speeds the eye cannot follow.