F-Rank Tamer Accidently Becomes A Powerful SS-Rank Mage 

Rein Shroud is a young guy with Beast Tamer abilities, which means he has the power to communicate with animals and form contracts with them to use their powers for his benefit. Thanks to these abilities, he lands a position in a Hero’s party and helps with transport, reconnaissance, and logistics.
F-Rank Tamer Accidently Becomes A Powerful SS-Rank Mage