My Octopus Pet Evolved

High schooler Lin Ze steps into a world where people tame magical beasts, and he ends up bonded with an octopus that everyone has written off as unable to evolve. Doubted by those around him, he begins to discover that his own evolution system may hold the key to changing his companion's fate. The story follows his struggle to prove that the underestimated octopus has more potential than anyone believes.