What? Is Bluesilver Grass Weak? but I Have a Plug-In!

The cold wind blows in the valley of despair? Don't you know that there is no unstoppable path for man! During the awakening ceremony, I became an F-level beast master and could only contract with the most useless Blue Silver Grass. The whole school laughed at me, and the rich second generation humiliated me in public: "You loser, you only deserve to live with weeds for the rest of your life!" I laughed. Because I am bound to the Wanjie hang-up system. [Your Bluesilver Grass was idle for three days in Scorched Earth Purgatory and evolved into 'Burning Blue Silver'! [Your Blue Silver Grass spent three days idle in the endless ice field and learned the skill 'Absolute Zero'! When the rich second generation took the school beauty and prepared to trample me under their feet in the practical class. Behind me, a giant grass entwined with ice and fire, exuding the aura of gods and demons, covered the sky and the sun. "Just now, who said my beast was a weed?"