I thought it was a regular animal evolution story, but it turned out that the protagonist didn't upgrade along a bloodline at all.
Lin Yue started as a mole cricket, who managed to swallow spiritual stones to strengthen his carapace, and was forced by the Earth Vein Rock Python to use the transformation card.
When we all thought he would evolve into the Mole Cricket King, he turned directly into a Gray Rock Wolf.
When he blends into the wolf pack and becomes the wolf king, the second card draw knocks him back to an ordinary sparrow.
The most cruel thing is that the system allows permanent inheritance of cultivation, but does not guarantee that the new body can withstand this power.
So every time the protagonist transforms, it's like starting over.
He might draw a divine beast to overwhelm a powerful enemy, or he might draw a mayfly with a lifespan of only one day and enter a death countdown on the spot.
Finally, when Lin Yue drew the legendary SSSR-level beast...