Shigaraki had steam leaking from his palm due to the blast he released. While the others were stunned at his fire power he himself was clenching his hand watching the burns heal rapidly. He used his new quirk that sensei grabbed for him called analysis to scan the heroes to learn the intricacies of their form. Their quirk, footwork, anatomy, clothing and their personalities were analysed individually through his gaze which made the heroes shiver.
He smiled leaking his bloodlust which made Mirko grab present mic and the two who just arrived. Crust and eraser head before leaping out the whole her boytoy left behind. Shigaraki himself squatted down allowing his legs to swell abnormally.
Out of the quirks he has he found the water pressure quirk, enhancers, radio waves, analysis, muscle manipulation and bone reinforcement would be best fitting for his current situation. Endeavour and crocodile need water to be suppressed to regular humans and the beams he can fire can be used as a long range attack method.
His brain seems to have been amplified some how which he attributed to the quirk. He believes this new one to be called processing which allows him to analyse a situation calmly and at high speeds. Using this quirk in conjunction with radio waves he hacked the heroes frequencies and managed to locate his target. He could feel his quirk pulling him towards Midoriya. So with a leap aided with a pressurised water blast he was airborne. The hospital itself began to decay rapidly but the citizens and the heroes evacuated after crocodile was blasted out.
Shigaraki used his other quirks to signal gigomanchia to bring dabi and twice not being aware that twice is dead. As he was in the air he used a quirk to enhance his eye sight and follow the earlier frequency till he found Midoriya. Although his plan was interrupted by a fireball and a sand blast to the face and legs. Annoying was what shigaraki thought as he looked at endeavour flying towards him like a rocket.
He fired some water blasts but he expertly avoided them by spinning. He wanted to go further away and head into the city to decay it as a distraction but noticed that the hospital stopped decaying. He flew back and narrowed his eyes at the hospital to notice why. That's when he spotted it, the environment wasn't breaking down anymore it was turning to sand. He scrunched his brows at that wondering how beige she noticed the black fur coat squatting down.
What is his quirk? Can I even take it with his body like that? Shigaraki thought to himself at high speeds before a flaming fist hit him sending him hurtling downwards. Some other heroes saw him and opened fire with their quirks as he plummeting. He wanted to raise a shield with his water but found his quirks had stopped. Eraser head! He couldn't see him nearby so he's either hiding in the crowd or being cloaked by a quirk which would be more troublsome.
He couldn't find the quirk erasing bullets he had planned to use on him in the lab so he decided to just beat him and take his quirk. Before he hit the ground a white blur filled his vision before he felt an impact. "Lunar volley!" The hero who hit him screamed as he was knocked away again only this time towards eraser and an old man with a white moustache and an older woman who was squatting to strike him.
This suited him just fine though as he wanted to kill eraser anyway. As he was reaching towards him the old mans hand glowed white before punching him. He felt vibrations before everything around him cracked. The fist carried onwards slamming him into the ground forming a crater. As he was imbedded in the ground he waited to heal but the woman jumped on him and made her hands blur as she struck him rapidly.
It reminded shigaraki off an old martial artist from those movies he watched as a kid with hana and his mother. The woman spoke "dragon seal" before he felt his strength leave his body. He felt tired even though he just became fully awake. This can't be happening was his last though before he blacked out.
Shigaraki was just struck with Naomi's quirk sealing touch which weakens and seals whatever she strikes. Sabaku quickly arrived and encased shigaraki in sand before sighing in relief while the capture equipment arrived.
Mission successful, the bad guy is caught and casualties are at a minimum or at least that was what he thought before the radio signalled with gigomanchia cloaked in blue flames rushing towards their position. Oh crap