Imperial Family :

• Asha's Dad (Ardhana Empyreon) -Emperor

• Asha's mom (Lianya Empyreon) -empress

• Oldest Brother (Lucien Empyreon) -Crown prince -Supreme General

• Older Brother (Adrian Empyreon) -Imperial Prince -Grand Admiral

•youngest sister (Asha Empyreon) -Imperial princess -Imperior Supreme healer -High medical commander of the imperial forces

Valereth family : • Rin's father (Darius Valereth) -Grand Duke emeritus -Honorary Supreme Marshal of the imperial forces -Bearer of the highest war mandate

• Rin's mother (Aeris Valereth) -Guardian of the Valereth honor -Senior grand duchess Dowager

• Sae Valereth -Supreme air marshal

• Rin Valereth -Grand Duke -Supreme Marshal

Itoshi Rin is a Grand Duke and Supreme Marshal of the imperial, cold, arrogant, and difficult. His mission is to protect the country from foreign invaders, as well as terrifying monsters. In his country, at night, when the sun sets, there will appear scary and giant monsters, at night, the weather is extremely cold, down to minus degrees.If there is no fire or something to warm up around, monsters will appear and eat people..no matter where, monsters can appear in the palace

Asha is the youngest princess of this kingdom, the royal palace is located in the south so there are fewer monsters because it is less cold here

Rin: "Be quiet, stand aside and welcome the princess" he said coldly as he ordered the soldiers and people,his cold eyes looked towards the carriage and many soldiers coming from afar..inside was Asha princess

Asha and Rin are fiancées since childhood but the two have absolutely no contact with each other, only knowing of each other's existence

Rin: "After the sun is about to set, everyone quickly go home and light the fireplace" he coldly instructed, because every day there will be dozens of hundreds of people dying from being eaten by monsters

Rin: "Greetings to the sun of the empire" he bowed his head, hand on his chest, everyone around bowed to Asha, princess