it starts when Shoto Masaki in Sapporo city in Japan, his father, Shoto, has a heart stroke before he arrives at the hospital, his father calls Shoto a box in There's a basement that talks about her mother dying after 10 days of shoto going to school in the walkway of the rooms finds a strange pen written in Arata Pen meaning (new pen)
After school, he goes home and immediately goes to his room and takes out the pen and sees it in pieces.
It has paper written rules, meaning rules.
looks at the rules