Though the person in question couldn't hear because they lowered their volumes, everyone could hear them because as her disgusted eyes and their volumes were becoming louder. Shimizu could only flapped his mouth and his complexion gradually dyed in red, then it changed to blue, and in the end it turned white. It was an example of the change in complexion because of the anger which became too high.
Shimizu began to mutter, "I am a hero, I am special, this guys and that guys are just idiots, everything are those guys' fault, there's no problem, everything will go as I wished, I am a hero after all, I am special," with hollow eyes, following that, he suddenly let out a high-pitched laugh as if he was shaken free of something.
"... Shi-Shimizu-kun... let us talk... after all... everything is okay..."
Even though Aiko was in pain as she was exposed to Shimizu's crazed antique, she let out those words, and at the moment he heard that, Shimizu completely stopped his laugh and strangled Aiko further.
"... How annoying. Stop trying to be a good person, you hypocrite. Just shut up and become a tool for me to escape from here."
Shimizu muttered that with a dark tone and he looked at Hajime again. Without any agitation or other expressions, he looked at Hajime with eyes filled with negative feelings, next he saw the gun in the holster on his thigh. What he wanted was transmitted without the need for words. If he falter here, he could just disregard his life and death and, no, his good future would be only a dream if he didn't harm Aiko.
Hajime leaked a sigh, he thought to fire the wire when he passed the gun and used "Lightning-clad" even if Aiko got involved, but he slowly reached Donner-Schlag so as to not stimulated Shimizu. Because Aiko body was small, she couldn't become a shield, and it was possible for Hajime to hit Shimizu before he realize with his drawing speed, he thought it'd be okay to be looked by Aiko with slightly hurt eyes.
But, at the moment Hajime started to drop his hand, the situation suddenly changed.
"Kh!? Don't! Avoid it!"
As she shouted that, Shia strengthened her body to the best of her ability and momentarily achieved a high-speed movement on Ground Shrinker level, and she jumped towards Aiko.
Because of the abruptness, Shimizu immediately tried to pierce the needle into Aiko. Shia was doing the impossible by pulling Aiko and twisted her body to protect her from something, then a blue colored water current penetrated through Shimizu's chest and that laser-like thing passed over the place in which Aiko's head where a while ago almost simultaneously.
Hajime, who was inside the trajectory, used Donner to defend against the laser of water that probably the offensive magic called "Break" from water system. Then about Shia, she vigorously charged as she embraced Aiko closely, as is, she slipped and dived into the ground with her shoulder. She raised a dust storm, and Shia who finally stopped, "Uguh," raised a pained groan and remained lying.