This Demon Lord is so Overpowered He Summons a S-Rank Dragon and makes him his servant

Dragons have always been associated with power and might, but our hero is quite the opposite. As a matter of fact, he’s so useless that he gets kicked out of his own dragon clan and is forced to pay his own taxes as well. All hope is not lost, as he comes across a demon lord who has trained under a Dragon Snake Goddess, and is also a real estate agent who is willing to help him find a new home for a new beginning. The demon lord is so overpowered that he turns the dragon into his slave, but also makes him an S Rank Dragon. With fake heroes lurking around, the going was never easy, but it gets better when our dragon hero becomes the father of a legendary ice bird, and also rescues a cute princess from her goons. Can this once incompetent dragon finally become a true beast? Anime- Dragon House