Silver King and Mimi's bodies grew larger, and the blood-red patterns on their bodies became even more vivid and beautiful. Xu Xin subconsciously glanced at the map and found that the two guys were still green spots representing their companions, and he breathed a sigh of relief.
He was really a little afraid that the two guys would cancel the contract after upgrading, especially Mimi. The [Mutant Beast Contract] was only effective against low-level mutant beasts. Now it seemed that the increase in strength after the contract would not affect the contract.
After taking two steps, the Silver King suddenly jumped up and pounced on him.
"Bang!"
Xu Xin was thrown to the ground, his back hitting the floor.
"Ah!" Coco was startled and subconsciously wanted to claw at the Silver King, but her claws were stuck on the Silver King's fur and had no effect at all.
Xu Xin did not dodge, he did not feel any malice from the Silver King.
Sure enough, after knocking Xu Xin down, the Silver King licked his face and made a whining sound, like a big dog acting coquettishly.
The two wolf fangs, which looked even thicker and sharper than before, swayed in front of Xu Xin's face, but perfectly avoided him.
"Haha, okay, okay!" Xu Xin pushed Silver King's mouth open.
The Silver King is still the same Silver King, but after becoming a mid-level mutant beast, his personality seems to have become more proactive.
Mimi also came over, and the look she gave Xu Xin was much kinder than before. Xu Xin noticed that Mimi's front paws had become sharper, and even made a few small holes in the floor of the tree house when she stepped on it.
"Mimi, put your claws back and don't poke the floor!" Xu Xin jumped up immediately.
Although the tree house can repair itself automatically, it can't withstand Mimi's step!
Mimi cried out in dissatisfaction.
It had actually retracted half of its claws, but this upgrade made its claws even thinner, longer, and sharper than before, so even if it was retracted, it could still cause considerable damage.
It adjusted its posture and slowly retracted some of the sharp claws on its claws. Although some of them were still exposed, they would no longer cause damage to the tree house floor.
"Huh..." Xu Xin breathed a sigh of relief. At least he didn't have to worry about Mimi destroying the house while walking.
Ah Fu also flew over and landed on Mimi.
"Wow, you've grown so big!" Xu Xin was surprised. Ah Fu had just flapped his wings twice, and he realized his wingspan was almost two meters! The bloodstains on the inside of his wings were extremely bright, a stark difference from before.
Although he didn't know Ah Fu's species, he knew it was definitely not a very large bat. Ah Fu was already the largest one he had chosen from among all the bats, but at first its wingspan was less than a meter, and it looked a bit small even when standing on his shoulder.
But now, wow, it was almost as big as the bald eagle he had seen.
Ah Fu let out a cry. Even though his body had grown considerably, his cry was still as sharp and thin as ever.
Xu Xin patted Silver King's head and jokingly said, "Silver King, among the four of you, you're the only one who's not a whimpering monster."
"Ah!" The Silver King raised his head and shouted.
Isn't it? Koko and Afu are typical meowing monsters. Although Mimi is already a giant, its cry is still a thin cat's meow. There is no way, it does not have the vocal structure of the Pantherinae subfamily of beasts, so it is afraid that it can only meow in this life.
Xu Xin brought them to the window and told them his plan while facing the vines outside.
If you want to break out of this area, you first need a foothold.
He first needs to use explosive arrows to blow up the vines in the area under the tree house, create a foothold, and take Silver King Mimi down. Then, it will be their time to show their skills.
These blood-thorn vines are just some low-level mutant creatures. Thanks to their large numbers, Silver King and Mimi have now evolved into intermediate mutant beasts. Even their roars can be intimidating to them. It should not be a problem to open a path through the vines and rush out.
"Silver King, try to roar again."
"Ah? Woo...Ah Woo——" Although he didn't understand what Xu Xin was going to do, the Silver King still raised his head and roared.
When the Silver King roared, all the vines under the tree house shrank downwards and became shorter.
It seems that there is no problem. The two beasts are still very intimidating to these blood thorn vines.
Mimi and Silver King are not ordinary intermediate mutant beasts. They are the largest individuals in the tribe. They are born aliens and naturally powerful. After becoming mutant beasts, they are naturally enhanced on the basis of their own strength.
Not all mutant beasts of the same level are equally powerful. Just like the mid-level mutant wildcat summoned from the altar, it was slapped to death by a tiger that wasn't even a mutant beast.
The foundation of the beast itself is very important. If it is not strong, then the strength of the mutant beast will be very ordinary. Silver King and Mimi are strong among the intermediate mutant beasts. They should have no problem dealing with the group of vines below.
Xu Xin suddenly thought of the brown bear. Even if it wasn't a mutant beast, the bear still possessed extremely powerful strength. It was still unknown whether Silver King Mimi could fight it now.
If he could transform that brown bear into a mutant beast and subdue it, his team's combat effectiveness would definitely increase exponentially. Of course, their appetite would also increase exponentially.
After these two guys got upgraded, their appetites definitely increased again.
Never mind, now is not the time to think about these things.
Xu Xin came to the weapons and armor manufacturing table, used up all the saltpeter that Li Wenxi had given him, and added the juice of the mutant vines to make 500 explosive crossbow arrows.
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