Name: Heatfall Overcharge Reactor - When exerting oneself or receiving stress "Heat" is built up. The user has a limiter to the amount of Heat they can store up, the Heat Gauge. When the Heat Gauge is over ~50% the user enters "The Danger Zone". When in the Danger Zone the accumulated Heat becomes active and exudes from the user like an aura. The Heat feeds of any Cursed Energy around it contaminates all the cursed energy around it as if contaminated with radiation, turning it unusable to anyone other than the user. This is exceedingly damaging for Curses who's entire bodies are made out of Cursed Energy. This exuded Heat will also buff the user's attacks. When in the Danger Zone the user can spend accumulated Heat to boost and fuel attacks to a devastating effect. The closer the user comes to 100% Heat Gauge the more powerful the attacks become and the exuded Heat affects a larger area and does more damage to anyone affected. Like a nuclear reactor reaching a close meltdown.
To lose heat the user must either rest such as not moving for a period of time or by spending Heat through various means. If the user reaches over 100% Heat then the user will Overheat, which causes a lot of damage to the user and resets the Heat Gauge to 0%. There is a way to quickly remove all heat without Overheating or spending Heat on actions. The user can perform a technique called "Heatfall" to store all Heat into a separate holding. Heatfall can only be performed with <75% Heat Gauge. Up to 3 Heat Gauges can be stored using Heatfall and it is these "Heatfall Charges" that can be expended to use some monstrously powerful techniques. The Heatfall Gauges can be used:
Fire a powerful Solidcore Energy Beam which is as the name suggests an energy beam.
Power up Plasma Gauntlet, which is a technique that coats a part of the user's body, usually a hand, with superheated plasma that burns hotter than the sun and it can completely burn through anything it touches. Devastating if used upon any person or curse but if the technique hits the plasma will also damage the user themselves.
Activate Deep Well Heat Sink which cuts Heat accumulation by 50% making it more manageable to balance Heat gain and expending that Heat while keeping a high Heat Gauge for maximum damage output.
Spend all 3 stored Heatfall Charges and <75% Heat Gauge to perform "Castigate the Enemies of the Godhead". Puts the user in a Castigation State. If the user reaches 100% Heat they can choose to end the status "Castigation State" manually at will, causing a massive explosion akin to detonating a small nuclear bomb. If the user Overheats while in Castigation State, it automatically ends and the explosion is released. Castigation State can not be removed any other way and will last indefinitely.
(More to be added.)
Domain Expansion: "Burning Pleasure Of A Worldkiller" - The user's Heat Aura is fully released and fully linked to the core of the Cursed Technique, causing a coruscating heat that simply melts everything around the user. Terrain, obstacles and anyone close are burned and simply melted away by the heat. During the Domain Expansion's duration: Simply walking causes Heat buildup, Heatfall Charge limit increased to 6 and upon Overheating no damage is caused to the user's body and instead the heat melts off the user like burning slag of pure, molten Cursed Energy.
The Heat's effect and temperature becomes greater the closer to the domains middle/user you go. Rapidly continuously depletes the user's Cursed Energy instead of a flat cut like normal activations of a Domain Expansion. The Domain is also an unclosed one much like Ryomen Sukuna's own Domain Expansion which in turn allows Burning Pleasure Of A Worldkiller's range to extend to about 370 meters. This extra range even compared to Sukuna's is because the further away from the Domain's middle, the lesser the effect, even up to a point that Domain's effect becomes negligible for most sorcerers and curses. But the closer to the domain's core the more affecting it becomes, unlike Sukuna's which has the same effect and intensity throughout the whole Domain no matter where or the distance. The Domain Expansion is also not set to originate from a single spot where it was first casted but instead originates from the user's own body so the Domain moves when the user does during the duration.
Maximum Technique: (To be added)
