F Rank Shoukanshi, Pet Atsukaide Kawaigatteita Shoukanjuu Ga Bahamut Ni Seichou Shita No De Bouken Wo Yamete Saikyou No Ryuu Kishi Ni Naru

Description :

From the weakest summoner to the world’s greatest dragon knight!
The adventurer Jay was mocked by those around him as the “Lizard Summoner.”
Although he was a professional summoner, the only summon beast he could call forth was a small lizard, which led him to be despised.
As a result, Jay couldn’t form a party with anyone and continued his adventure alone, cherishing his little lizard, Kucck. …But one day, suddenly Kucck grew into a huge and magnificent dragon – Bahamut! Seizing this opportunity, Jay began working as a carrier. Before long, rumors of the “Carrier Dragon Knight” spread throughout the royal capital, and everyone started to rely on him!
From the mocked F-rank summoner to the world’s greatest dragon knight- A reverse unbeatable fantasy life kicks off!!