Beast Taming Era: I Bound Myself to Rimuru, the Cute King

Ye Lin transmigrates to the continent of Teyvat and gets bound to the Divine Beast Super-Evolution System! The System gives him a beginner's gift pack. He hatches a pet egg and gets the adorable Rimuru! Western dragons rule the West! Yamata no Orochi reigns over the islands! Bull demons and snake spirits wreak havoc everywhere! You dare laugh at my tiny slime? "Rimuru, Predator!" Devour! Copy! Transform! Roar! This is insane! A slime actually ate a Western dragon! Yamata no Orochi turned into Yamata no Bug? Bull demons and snake spirits turned into toiling oxen, horses, snakes, and spirits? The whole world's worldview has collapsed! From his throne as the Beast-Taming King, Ye Lin looks back and smiles calmly. "Your big brother here never does beast-taming by the book..."