What Kind of Cows and Horses Did I Summon?

On a sphere called Blue Star, there were various monsters, but one day a profession called Summoner appeared. They are omnipotent, some are monsters on Blue Star, and some are unknown monsters. Because the protagonist Lin Luo has traveled through time, he summons strange things. Fortunately, there is no unstoppable path. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.