Chusei No Daisho Seinaru Kizuna (Links Romance)

[Machine Translation] The empire of Ragnacles is threatened by demonic beasts - the people have made a pact with the Holy Beast, the only one who is supposed to defeat demonic beasts, and have repeatedly fought to protect themselves. Before Prince Valcourt can forge a bond with the highest-ranking holy beast, he is driven to the frontier by his eldest brother's plotting. While leading a rough guard, he spends his days on watch, when he unexpectedly finds the cocooned eggs of the stray holy beast Kiliha. As if called by Kiliha, Valcourt makes a pact with her...

魔獣に脅かされるラグナクルス帝国-唯一魔獣を倒すとされる聖獣と誓約を結び、人々は自らを守るために戦闘を繰り返していた。皇子ヴァルクートは、最高位の聖獣と絆を結ぶ前に、長兄の謀略によって辺境に追いやられてしまう。荒くれた警備兵を率いながら、監視の仕事に明け暮れていたとき、思いがけず野良聖獣キリハの繭卵を見つける。キリハに呼ばれるように、誓約を交わすことになったヴァルクートだったが…。