Third person POV
Missing his opportunity to talk to Kichi, Haru Takao, a young assassin boy, continue walking, pretending to be someone who had just arrived from a long flight. He was supposed to "catch" Kichi, but it seems that he missed that objective and mission.
Then, suddenly, at a spot that was not busy, Haru's dark past catch up with him. As a result, he activated his ability, known as Berserker, and his eyes became like fire, causing him to open the leather briefcase, which contains small insect drones and some syringes containing non-lethal virus serums. He then grabbed the remote control and turned them on, before attaching the syringes on them. He then programmed them to go into the terminal's air ventilation system and injected the virus on the airport staff and security guards. His drones did so, and they flew into the air ventilation system to do the job. His dark memories really controlled what he was doing.
At the same time, as the drones spread across through the air vents, Kichi sensed the same danger again, and he eventually turned on the fire alarm, causing a bell noise that spreads across the terminal. This caused mass panic to the people, and they started to run and scream for their lives, going in all directions. At the same time, Haru's insect drones injected the non-lethal virus serum on the necks of most of the terminal's security staff, knocking them unconscious.
Once that was done, Kichi thought, "I must find who was responsible for this."
He then ran across the first floor to find who was responsible for the attack.
Meanwhile, Haru was alerted by it then, and he asked, "Who turned on the alarm?"
He then looked around for a few seconds.
Then, Kichi found him and asked, "Hey! Are you the one who…?"
Looking at him eye-to-eye, Haru became angry and asked back, "Did you just turned on the alarm?"
Walking closer to him, Kichi answered back briefly, "Yes, because I sensed danger from you."
"How dare you!" Haru responded back.
"If you stop doing this meaningless attack," Kichi gave him an ultimatum, "you'll be free and I'll forget this."
"Why you little…!!"
Then, they begin to fight, and Haru used his Berserker ability to attack Kichi, but Kichi's ability make him dodged every time. The fight caused a ruckus inside the terminal entry, destroying plants, furniture, etc. Kichi tried to calm Haru's out-of-control anger, but to no avail. This lasts for a bit, before Haru's teacher and adoptive father, Kiba Takao, intervened. But before that, Kichi and Haru's intense fight was reduced into a simple cat fight, while putting the blame on each other. This lasts for a couple of seconds until Kiba came to intervene. Then, knowing that Kiba would harming, Kichi tried to make a run for it, but Kiba's female assistant electrocuted him with a stun gun, knocking him unconscious to the floor. At the same time, all of Haru's insect drones had been successfully neutralized by the agents of AITA, an organization of assassins. Luckily, there are no fatalities, only injuries. But, what does Kiba want from Kichi?