After a long bonded relationship of "friends" what more could be, than a promise?
A Promise that comes with a decision.... everything goes in with a decision, Friendship, Jealousy, Moments, Laughter, etc. The The unexpected happening and you just have to accept fate and reality. Who knows what happens when a single world hits an interuption point and creates a somewhat you call a parallel world?
Book 2
-inazuma eleven go chrono stone-
Check out Book 1 if you haven't read it yet you wont understand some details here
"I'M ALWAYS WITH YOU(Tsurugi KyousukeX OC Reader)"
http://my.w.tt/UiNb/fZq5A87NHx