Retire from mecha and live a slow life with the dragon gir

The fifteen-year war between humans and dragons ended with the fall of the Dragon King. Lei Hao, the captain of the Dragon Mecha Combat Team, who wanted to save the dragons to no avail, had no choice but to retire, and returned to his daily life. He picked up a young girl who fell from the sky with scales and a dragon's horn in front of his house, and his life of returning to his daily life has been completely disrupted since then, and a new story has begun as a result. ......