The Asterisk war

"Having officially formed their tag-team partnership, Ayato and Julis begin polishing their skills and their teamwork in preparation for the Festa. But soon, Ayato meets another girl--Kirin Toudou. She has long silver hair and a charming petiteness about her--and despite her thirteen years, she's one of the strongest fighters of Seidoukan Academy. She seems to have taken a liking to Ayato, but that's not going to stop her from challenging him to a duel..."--Back cover.