Spiral, Vol. 5

The Blade Children are on the alert as the first "hunter"-Kanon Hilbert,
a fellow Blade Child and Eyes Rutherford's childhood friend-is sent to
eradicate them. To shore up their defenses, Eyes seeks the cooperation
of track star Ryouko Takamachi, a Blade Child who despises both him and
Kiyotaka Narumi. Well aware that Eyes won't take "no" for an answer,
Ryouko decides to let her physical prowess speak for her and challenges
him to a simple game of dodgeball...or is it?