Ragur was raised in an ordinary family in another world, he had a father, a mother and a little sister. When he was still young his village got attacked by monsters, But he and his family got saved by a Royal Knight.

After that day he trained every day to become just like that Royal Knight, to become a Royal Knight you had to go to The Royal Academy. He enrolled in the academy as soon as he turned 13.

While at the academy he ranked on top of his class, it was not only because he was talented but also thanks to his hard work.

He became a Knight apprentice at age 15 and became a Knight at age 17, and finally after overcoming countless battles and harsh trainings he became a Royal Knight at age 20.

At age 29 the Demon King resurrected, a few months after the resurrection, The Demon Army attacked Ragur's country, while fighting Ragur got killed by a general of the Demon Army.

After getting killed, a mysterious being calling herself a Goddess said that she'll reincarnate him to a place called Earth if he swore his loyalty to her. He got reincarnated as a baby but got abandoned by his parents an hour after he got born.

His parents placed him somewhere under a bridge, a few hours later a young woman walked by and saw a baby lying under a bridge. She decided to take the baby in at the orphanage she was raised in.

What awaits Ragur in his new life on earth?