It's important to know that one of the most significant characteristics of canines is that they eat very quickly.

So the dog used all its strength to quickly swallow the mutated rat king, which resembled a small seal.

However, he kept the crystal core and handed it over to Xu Xing.

In fact, there is not much difference between the early stage of level two and the peak stage of level two crystal cores. At the same level, the main difference is the increase in physical strength.

Just like the Rat King corpse in the mid-stage of level two, it must have much more energy than the Rat King corpse in the early stage of level two.

Of course, no one would eat the remains of a zombie, because even those with superpowers would be at risk of infection.

The dog's belly, despite its enormous size, was considerably larger than usual.

Xu Xing could sense that once the dog had fully digested the information, its strength would definitely see a significant improvement.

With the surrounding threats eliminated, Xu Xing relaxed.

I decided to go and see for myself the cat that had collapsed from exhaustion.

The cat lay quietly on an empty patch of ground, and until the very end, not a single mutated rat dared to touch it.

For some unknown reason, even after killing so many mutated rats, the cat's fur remained pinkish-white.

Through observing the battle, Xu Xing already knew that this cat was an extremely rare variant, capable of freely changing its size.

Moreover, it awakened a special ability similar to that of humans, and what's even more bizarre is that it awakened an extremely rare mental power.

Even among humans, the probability of awakening is extremely small.

Xu Xing suddenly remembered why he had never heard of the name of this creature, which was destined to be extraordinary in the future, in his previous life.

Considering what just happened, it's also possible that the remaining mutated rats, without the variable of being itself, would have actually killed it.