Amano Kohitsuji

On a certain morning, an average 35 year old salaryman was suddenly transported to another world. "I am without knowledge, without the ability to communicate, and I am especially not confident about my physical capabilities. I have no idea what to do. However, my current goal is to figure out how to keep living using the skills granted to me from the existence known as the interface. Hero? Demon King? I know nothing about that. I am just a salaryman."

High school student Kazamachi Kunpei suddenly receives a call for help from Dragon Girl Aoinoun Dragoline, claiming that "her children had been kidnapped". Somehow, he managed to capture the fleeing culprit. However, what he retrieved was not the children but instead two huge eggs. Upon touching them, the eggs suddenly began to hatch…!