Mawangseongeseo Appareul Chajabogetseumnida!

The master chosen by the Holy Sword, 'Nike', is the only human and omega to survive the battle with the Demon World. However, to the Demons, human omegas are nothing more than the sweetest and most delicious prey. Nike, who was offered as a sacrifice to the Demon King, becomes pregnant and gives birth to the cute mixed-blood 'Nikrom'.

"I want to find my father."

Although the child has Demon blood flowing through his veins, he wants to find the child's father for the sake of his beloved Nichrome's future. The only hint is the pattern on his chest. Will Nike be able to successfully find Nichrome's father? Find the Demon! Mission Start!

(Source: Ridibooks, translated)