Zero's Familiar Omnibus 4-5, a graphic novel by Noboru Yamaguchi; with art by Nana Mochizuki
Louise and her spellbinding companions have been sent on a top secret mission to the Kingdom of Albion, where the royal family is besieged on all sides by rebelling nobles. They are accompanied by the dashing Viscount Wardes, who is not only caprain of the Griffin Corp, but is also Louise's longtime fiance. Saito can't help but feel jealous of the impressive captain, but there's a more pressing concern: will they find rhe Prince of Albion in time before the kingdom is lost?
Praise for the Zero’s Familiar anime:
"Romance that […] features strong, likeable leads, and doesn’t skimp on the little emotional jabs." —ANIME NEWS NETWORK