Garou is getting used to his new form, Saitama and Fighting Spirit are surprised for being suddenly attack with a glowing fist that Garou is create. However this attack wasn't light, but it was actually the energy of a nuclear bomb and each one feel like one.
Saitama was fine because of his limitless dexterity, but Fighting Spirit's body was damage for a quick millisecond before it quickly repairs his body and adapted to the nuclear energy / radiation.
The punch was so powerful that it looks like a actually nuke landed on a random island in the middle ocean was attack, and the three of them look like a piece of sand floating in the middle of it. To some heroes and monsters that are secretly alive is the attack, Psykos that is alive sees this and thinks that it's homeless Emperor, but she can sense more divine power in this attack than Homeless Emperor's attacks.
When the attack was finished, Saitama was complaining that Garou mess up his outfit and Fighting Spirit is concerning telling Garou to stop these attacks because he can kill millions of people if he keeps attacking with that much power. Garou however was still in his own world about proves that a monster can win and also make the two heroes in front of him feel powerless at his level of strength.
Garou try tries to imitate both the heroes and now he has half of saitama's face on the right and Fighting Spirit's face on the left. Garou used Saitama attack of continuous punches with Fighting Spirit reckless fighting style that Garou improve with his intelligence of martial arts.
The attacks knock back was so powerful that they went to the nearest part of the ocean that they were at, but the three of them landed out of the water, Saitama and Fighting Spirit are genuinely surprised that Garou has became this powerful that he has potential that actually hurt them.
Saitama is casually telling Garou that he is trying very hard not to hurt him because he promised Tareo that he wouldn't hurt him too hard or kill him. Fighting Spirit in the midair is getting in a stance that's named Kiba-dachi (Horse Stance).
Kiba-dachi (Horse Stance): A stable, powerful stance used for delivering strikes and absorbing attacks. With Fighting Spirit risky and reckless fighting style this stance is perfect for him and for the first time when Garou was fighting Fighting Spirit, he is very serious and has a cold stare that tell that he is ready for anything.
Garou was going to uses to use his new martial arts style that was called ALL LIFE ERADICATION FIST- GAMMA RAY BURST, Garou's attack was more a beam of focused Gamma Ray that expanded its size with every second it remains on Earth and it was aim at the two heroes.
The two heroes tried to dodge the attack with a big jump in the air, but with its size growing every second, it hit the two heroes and the two heroes were engulfed in the GAMMA RAY BURST. When Fighting Spirit/ Ken told his other clones that he is launch far away from Garou and tells them to be on guard because Garou would probably go to the heroes.
With the other heroes, They can see only the blast of energy and the light of the explosion that it's almost blindly to see. Sweet Mask was asking Flashy Flash with a face that is barely holding on his rage on why does he have a monster with him. Flashy Flash will say that he just found a exotic animal that was useful in the dark by lighting the way with her eye.
Lightning Dragon is staying close to Manako because he is protecting her from Sweet Mask if he suddenly attack her. It also that the clone/ Lightning Dragon has grown attached to the little monster and she is also not powerful to be a massive threat to people, maybe a person or two because of monster's unhuman strength.
Before Sweet Mask can do anything to Manako or he can respond on Flashy Flash answer, Garou had appeared in front of the heroes and his aura was so overwhelming that they couldn't move close to Garou even if they tried their hardest. The one that is the most surprised with Garou's new form of galaxies, he can't even process on how this happened or who has done this to him.
Marine Hero is with Bang, Boom, and Fubuki on a large Boulder that they can lean against and get a quick breather before anything happened. Marine Hero is also surprised, but his instincts are tell him that Garou is now a strong being than before. Marine Hero is the first one to be in front of the injured Heroes and another heroes came with back up.
Raging Demon and Desert King with the Support Team that help take out Psykos and Sage Centipede. Garou in his mind thinks that he finally became the absolute evil that give heroes the feeling of hopelessness, he is the symbol of fear. Garou slowly look up at the sky and whisper something to the air or a being that they can't see, some heroes heard that Garou said thank you for helping him become the absolute evil.
Garou heard his name being called and Garou turns his head to see Bang leaning against Marine Hero because his body is still in bad shape. Bang asked Garou if a monster do this to him, but Garou says not really because Garou don't really truly know what the thing was be saw.
Garou thanks Bang because of him, he don't become a puppet of God and has gain power because God thought that Garou would be his avatar. Garou in his mind apologize to Tareo because at this point he can't feels like he is going to lost his humanity or there is not turning back now because he is going to commit evil.
Marine Hero, Raging Demon, and the whole Support Team are blocking Garou's path of getting close to the injured Heroes, they are even sweating a bit because of Garou's aura that is fused with divine power. King and System/ Ken are at the scene, Ken is worried because he hasn't fought a person or creature that is potential powerful than him, but he don't have a choice when lives are on the line.