National Beast Control, I Contracted Tom at the Beginning?

[Funny + Time Travel + Cool Articles + Anime Characters + Semi-Digitalization + The Protagonist is an Ordinary Person] Traveled to a world where all contracted beasts At the beginning, he was disliked by the contract beast. I backhand the contract with Tom! Who knew that Tom was actually a concept level! Is it difficult to level up? Is it difficult to break through the ranks? Isn't it easy for Tom to grasp it with his hands? Remember Tom is invincible, I, Ye Tianming, am free!