Then, that shock changed into anger which displayed in his action. He rashly drew the Holy Sword, aiming at Hajime. Kouki could no longer be stopped by words, he thrust the Holy Sword into the ground and pointed his finger at Hajime as he declared,
"Nagumo Hajime! Duel me! Throw away your weapon and fight me barehanded! If I win, don't ever come close to Kaori again! Also, you must release those girls!"
"... Ouch, ouch, ouch. This is bad. It's a more painful hero than I expected. It looks like he couldn't see that he is being a pain though."
"What are you mumbling about! Are you scared?!"
Stabbing the Holy Sword into the ground and declaring a bare-handed duel after drawing the sword was surely because he felt that he'd lose to Hajime if they used weapons. Though it was actually unknown whether he did it intentionally or not... Yue, Shia, Myuu, Tio, Kaori and the others were indeed taken aback by Kouki's speech and behavior.
However, Kouki firmly believed that he was in the right and got worked up on saving his childhood friend and the unhappy girls from Hajime which made him unable to notice the surrounding atmosphere. To begin with, the strong conviction that made him doing such a reckless thing was the "envy" he that he felt for the first time, and he was completely out of control.
Without hearing Hajime's approval, Kouki dashed out. Sighing, Hajime took two, three steps back. Seeing that, Kouki thought Hajime was frightened from fighting without a weapon and put more power into his dash. Just several steps before his fist reached Hajime, Hajime lowered his hands, not reacting to anything in particular. Kouki thought Hajime couldn't react to him and was convinced of his victory.
At that moment,
THUUUMP!
"Kh!?"
Kouki disappeared.
More accurately, at the moment he put maximum power to his last step to put more power into his fist, he fell. He fell into a pitfall. At the beginning, the reason Hajime moved back two, three steps was to create transmutation magic array using his shoes to create a hole with a four meter depth under the surface.
The pitfall was immediately returned into stone pavement after it swallowed Kouki. Next, explosions could be heard from under the surface. At the moment Hajime transmuted the pitfall, he used that opportunity to transfer flash grenade, shock grenade, paralyze grenade, and tear grenade from "Treasure Box" into the hole.
While he was underground, the impact from explosions attacked Kouki who tried to escape, then his vision went dark with the flash, his eyes and nose flooded from the tear grenade, and lastly his body was in agony and stiffening because of the paralysis.
Hajime silently used transmutation again and hardened the ground around Kouki as hard as the two-tailed wolf. And now, because he'd likely to die due to being deprived of fresh air, he created a small hole for ventilation.
During that time, to the onlookers, it looked like Hajime didn't do anything but stood only to take Kouki's resentment, and then Kouki rushed forward, alone which ended with him disappearing down the hole alone; it made him looked terribly... silly.
"Ah~, Yaegashi. He is still alive, so dig him out later."
"... I have a lot of things I want to ask... but, roger that."
Leave the troublesome Kouki to Yaegashi Shizuku!, it was a tacit understanding since the time they were in Japan. Hajime pushing the troublesome thing onto her made Shizuku leak a sigh while covering one of her eyes. Finally, the nuisance was gone.