Evolve from a Mortal Turtle into a Sky-Swallowing Behemoth

It's my first time writing a novel with a title that's not very catchy (No Shapeshifting + Behemoth + Follow-up Starry Sky) After traveling through time and space as a mortal turtle as big as a palm, Lin Xuan originally thought he could only lie on the bottom of the lake chewing mud for the rest of his life. Until the system awakens - swallowing all things and evolving infinitely! Small fish and shrimps are just appetizers. Giant catfish at the bottom of the lake, mutated blood wolves, hybrids, star bugs, scavengers... Come and devour one by one, come and devour a group! Others rely on practicing martial arts to achieve immortality, while he relies on eating to achieve immortality. From a mouth of mountains and lakes, you can eat to dominate thousands of mountains. When the global spiritual energy revives, all beasts awaken, and humans establish the General Bureau of Extraordinary Investigation, they can only hide in the distance and use satellites to stare at the growing black shadow at the bottom of the lake. They didn't dare to get close, they only dared to call it - Beiming. Lin Xuan just looked down at his paws. "What's for dinner tonight?" While humans were still studying how to sense spiritual energy, they had already swallowed the fourth spiritual vein. While humans were still troubled by the second-order alien beasts, he had already regarded the peak third-order hybrids as a meal. When alien beacons wake up from the sky, when star field observers arrive, when orbiting stations broadcast earth coordinates to deep space. Lin Xuan slowly raised his head and looked at the light spots getting closer and closer in the sky. "You've come, why don't you leave something behind?" From a little turtle to the only fifth-level creature on earth. From a mortal soul to a native body locked in the star field. Lin Xuan doesn't have much sense in his life. He only believed in one thing. If you can't beat it, swallow it.