Strike the Blood, Vol. 18 (light novel)

Theres a celebration to be had in the Kingdom of Aldegia, and Princess La Folia invites Kojou to join in the festivities. Reluctantly accompanied by Kanon, he travels to the palace for the signing of a peace treaty between Aldegia and the Warlords Empire. But suddenly, the palace is attacked by a mysterious monster, and a large-scale terrorist plot is unveiled And as luck would have it, Kojous caught right in the middle