Air Bubble

**Quirk:** Air Bubble

**Explanation:** The user can collect air in the form of a sphere and control its movements and properties. The amount of gas collected, its rotating velocity, its sharpness and speed, and durability, as well as strength, can be altered by the user's will. The quirk, however, only works when the user's breath is held due to the air collected being the equivalent of the air collected in the lungs of the user. Once the user exhales/releases their breath, the air bubble would cease to exist. The quirk expands the body's trachea and lungs, making large intakes of breath possible. One of the quirk's properties acts as a filter for certain gases to pass through, the gases allowed are decided by the user.

[Air Bubble]: The user creates a bubble of air that hovers above the ground.

[Air Dome]: The user takes a large breath and creates a bubble big enough to cover them in a certain radius (The range depends on the intake of breath held). It serves as a shield and a reflecting force.

[Rotund Breeze]: The user creates an air bubble, focusing more on the density and volume, that can be sat on. The user then directs the sphere as they will, using it for transport.

[Air Bullet]: The user creates an air bubble and shoots it at a target. More than one bubble can be formed at once.

[Aerial Explosive]: The user creates an air bubble, focusing on its density and mass as well as sharpness, and shoots it at a target, the same as [Air Bullet], but it explodes to sharp wind blades shooting in all directions on contact.

[Twister]: The user creates an air bubble and spins it as fast as possible, gathering some wind around it to give it something akin to a transparent wind cover. When thrown, the air bubble twists in the air, gaining more speed and slams into the target. upon contact, the bubble won't stop spinning meaning that the target will spin with it instead. This can be used to push away targets and to make them dizzy.

**Intermediate:**

[Air Machine-Gun]: The user creates multiple small [Air Bullets] and shoots them, focusing on speed and velocity, at a target. Once the first batch is fired, another one is created instantly, being fired after it. The procedure repeats itself until the user runs out of air.

[Thermobaric Bomb]: The user creates an [Aerial Explosive], focusing on trapping as much hydrogen in it as possible, and shoots it at a target. The trapped hydrogen ignites once it made contact with the oxygen after it's released from the bubble, causing a huge explosion.

[Wind Barrier]: At the intermediate level, the user can bend the air bubble, changing its form from a sphere to a disk. The user deploys a large disc of air to act as a barrier against attacks. Unlike [Air Dome], it doesn't reflect attacks, but it can absorb other gases present in the attack, strengthening its defense.

[Disc Blades]: The user sends horizontal air discs, focusing on speed and sharpness, that can cut through attacks and solids.

[Sky Leap]: The user creates an [Air Bubble] that repels the air above it. The user jumps on it and, due to the repulsion of gases, is flung upwards. The user then creates another [Air Bubble] with the same properties and uses it to push themselves in a certain direction. Whether higher up, back down or steadily forwards all depends on the position of the sphere.

[Path To God]: The user creates multiple air discs in the air, facing downwards, in a straight line. The discs have the same repelling properties as those used in [Sky Leap] but to a lesser degree so the user can walk on them (More like hover lightly). The path can be made anywhere with no limit to how far it goes. All it needs is the air around, and the user to be able to sustain it enough, for the path to go on forever.

[Tornado]: The user creates two air bubbles, one containing as much hot air as possible and the other containing cold air, and spins them together in a spiral. Once they crash with each other a tornado is formed. The tornado's intensity varies depending on the amount of air in both bubbles prior to the crash and their rotation speed. The tornado lasts as long as the user's breath is held.

**Advanced:**

[Life Taker]: The same as [Air Bubble], but the bubble is built around the target's head, sucking the air inside and throwing it out. This stops the target's breathing. It's used to choke the target until it falls unconscious.

[Life Saver]: The same as [Air Bubble], but the bubble is built around the target's head (Or body), sucking the air outside (Or air components, like oxygen) and throwing it in, giving the user the ability to breathe. It's used to give air to those without it, survive poisonous gas, and to breathe underwater.

[Infinite Vigour]: The user surrounds their head with a bubble of air, taking out carbon dioxide and replacing it with the oxygen available. This helps in calming the body and replenishing the lost energy (Think of how athletes regulate their breathing to regain their stamina; [Infinite Vigour] can also be called [Constant Stamina Replenishment].)

[Flight]: The user covers their body in an air bubble containing hydrogen, some oxygen, and helium if possible. The user focuses on decreasing the mass and density as well as increasing the wind rotation to lift the user up. By directing the bubble, the user can fly around at varying speeds depending on the breath in-take held.

[Substitute]: At the advanced level, the user can use any move/attack from all levels (Basic, Intermediate, and Advanced) by using the air around. The user still needs to hold their breath at first, but when the object is made, the user can keep the form stable by using the air surrounding it and can release their breath.

[Purification]: At the advanced level, the user can cover their whole body with a sphere of air and manipulate the gases inside the body. This can be used to remove any poisons present, prevent inflammation of wounds, and fastening the healing by quickening the blood flow.

[Typhoon]: The same as [Tornado], but the spheres are larger in size and are faster, stronger, more durable. The tornado formed would be quintuple that of [Tornado] and it would last longer as it can collect the air around itself to feed on (Like an actual tornado).

**Weaknesses:**

-Most of the moves/attacks used with this quirk rely on the user holding their breath, if the user isn't prepared for it (If they didn't breath enough air), the attacks can dissipate or at the very least be weakened.

-If the user held out their breath more than they can, they might suffocate to death.

-[Life Taker] has a high chance of killing the target.

-[Typhoon] is hard to control, once the user activates it it's hard to deactivate.

-A small misdirection or miscalculation with the properties of the air bubbles used in [Sky Leap] can easily cause a lot of damage to the user, death is a probability.

-[Disc Blades] are dangerous as they cannot be dulled, they'd only gain more sharpness as time passes by.