Beast Taming! I Can Upgrade Ranks and Attributes

Ye Ding transmigrates to a world of beast tamers, where he sets up a stall selling stinky tofu to save money for a spirit beast. Luckily, his stinky tofu-making skills help him lure a Dream Illusion Hound into becoming his beast. He then awakens the Beast God System, which lets him improve his beast's grade, level, and attributes simply by accumulating Beast Taming Points. While others are sleeping under bridges just to afford a spirit beast, Ye Ding has already raised his Dream Illusion Hound's grade to gold. Sure, he has the Beast God System, but it's perfectly reasonable for me to sell stinky tofu to fund my beast's evolution, right? The Divine Beast Forest, the Four Great Divine Beasts? Azure Dragon, Vermilion Bird, White Tiger, Black Tortoise: not one of you is getting away. You're all mine. Empress Flame Princess? I want her too...