As the SAT enters Shion's house, she is awake as she is going to the bathroom, so she screams out at Hiro to run away, but the tiny apartment is overrun with the SAT, riddling everyone (Shion and Granny included) with a hail of bullets.
This angers Hiro to no extent, of course, so he blows up the apartment with the attack team and flies off with both Shion and Grandma. It seemed that both were dead, but later on they show up, which means Hiro healed them in time (I just went back, he was holding both their hands, but they didn't wake up then, which is why I thought they were dead).
It is a Declaration of War! Hiro Vs. the Police! He goes into a police department, and just like an all-too-familiar Infiltrational Unit that resembles a certain Austrian actor, he kills off the entire police department. Not before threatening that he will kill whoever comes back to try and get him.
One of the officers says that the Japanese police, the government and the army will not let him get away with it, so he says that he will just simply kill them all.
As he leaves, it seems that several precincts have arrived and are now waiting for him. Again, they riddle him with bullets, but his defense mechanisms kick in and he kills everyone on sight, on live-TV, no less!
Hiro then flies away and disappears into the night.
A minor subplot, is that Mari, Ichiro's daughter, wants to draw manga and beat his neighbour (a famous mangaka) and his son, as she has been secretly drawing manga on her own and plans to enter, and win, the manga rookie contest and get serialized.
THEN, we see what happened to Shion and her granny, they are now living in a new apartment and it seems that Hiro is depositing money into their bank account. Even though he's now withdrawn from them, he still wants to care for them.
At this point, Mari is talking to a classmate and ponders the idea of going to Art School, as she's had the idea of becoming a mangaka altogether. She then discovers Ichiro, her dad, and Ando walking together. It was funny that her first idea was that her dad was having an affair with a young boy, but then decided against it and thought that a much better explanation was that Ando was his son from another marriage.
She follows them into a hospital and notices they both go into a terminal patient's room, it's not clear whether she understands what is going on, but we see that her reaction is one of surprise. She's then seen reading an article on her phone about a 'god' performing all types of miracles in hospitals for dying patients.
The icing on the cake, is that she sees them discussing a fire, and sees her father take off in flight, her face showing nothing but amazement.
Ichiro is now training how to drive a car with his 'mind', and although Ando is happy, he is all too quick to remark that Hiro can drive at least five or eight at the same time.
I love how expressive their faces are, Oku's a wonderful artist, that can't be denied. One of the happiest moments is seeing Ichiro come home and being greeted by Hanako his trusty Shiba dog. :)
While this is happening, Mari is discussing with her mother her dream and plan of becoming a mangaka, which her mom disapproves. Ichiro then seats with the both of them, and decides that if their daughter graduates High School, it is up to them to support her decision. Mari agrees, saying that she will study hard to graduate from High School and THEN follow her dream. This at least pleases her mother.
Finally, Hiro is seen lounging about in some rooftop, looking straight at a camera in the palm of his hand and broadcasting himself, and this is where he declares that if he will not be left alone, then he has no choice but to kill.them.all.
That's right! He is actively declaring war on Japan.
Teens make fun of this declaration, but as usual, Hiro is not playing around, he starts 'shooting' with his finger-gun into the camera, killing a lot of people that were watching the broadcast, a surge of terror, washing all over Japan...