In a world full of magic, Lynn, who got isekai-ed, obtained a cheat – Dragon Farm. Lynn relied on the strength gained by raising dragons, so I started to cultivate dragons diligently. Fire Dragon, Earth Dragon, Ice Dragon, Steel Dragon... Black Dragon, Bright Dragon. many years later to enter the Sacred Iris Academy to study magic. He wanted to hide his strength and develop poorly, but he always faced all kinds of difficulties and had to show his extraordinary abilities. Accept as a direct disciple, become an unrivaled powerhouse, and discover the truth of this world…