Ember

Name: Elise Reyes (Hero/Villian Name: Ember)

Quirk: Flame Manipulation

Ember has the ability to control flames, generating them from their own body or manipulating existing flames in their environment. They can shape the flames into various forms, such as fireballs, walls of fire, or even fiery wings for flight. Ember is also immune to heat and flames, allowing them to move through burning buildings unharmed, like all the other Todorokis whom have fire quirks.

Personality:

Elise is a passionate and driven hero who takes their job seriously. They are always willing to put themselves in danger to protect others, and will stop at nothing to achieve their goals. Elise can be quite impulsive at times, which can get them into trouble, but they always manage to find a way out of sticky situations.

Appearance:

Elise has fiery red hair that seems to dance and flicker like flames. They wear a black and orange hero costume with flame motifs, which is made of a special material that can withstand high temperatures. Elise's eyes also have a fiery glow to them, which can be quite intimidating to their enemies.

Background:

Elise grew up in a family of firefighters, which is where they developed their passion for flames and their desire to protect others. After discovering their quirk, Elise decided to use their abilities to become a hero and help those in need. They trained tirelessly to hone their skills and eventually became one of the top heroes in the city.

Skills and Abilities:

Aside from their quirk, Elise is also an expert in close combat and hand-to-hand combat. They have trained extensively in martial arts and can take down enemies without relying on their flames. Elise also has excellent reflexes and can dodge attacks with ease.

Weaknesses:

Although Elise is immune to flames, they are vulnerable to water-based attacks. If their flames are extinguished or they are soaked with water, Elise's abilities are greatly weakened. They also tend to be quite reckless at times, which can put them in danger.

Setback:
If Elise uses too much of her quirk, she may experience some negative consequences. Since her quirk involves manipulating and generating flames, using it excessively could cause her body to overheat and potentially lead to dehydration, exhaustion, or even heatstroke.

In addition, if Elise were to create too large of a flame or use her quirk in an enclosed space, it could potentially cause a dangerous fire that would endanger those around her. Therefore, Elise needs to be careful when using her quirk and ensure that she doesn't push herself too far beyond her limits.