After signing the magic contract with all Thunderbirds, William patted the Thunderbird leader with satisfaction, "do you usually eat ordinary meat, or do you have to eat magic creatures?"

"GA, GA, GA".

There was an exchange of ideas. From the Thunderbird leader's reply, William estimated that their daily food intake was about one tenth of their weight. They didn't need to pursue whether they were magic creatures or not.

It's right to think about it. It's impossible that all magical creatures' food must be magical creatures. Since meat is OK, it's too simple for William.

Although the adult Thunderbirds are more than three meters tall and have a wingspan of about 15 meters, they, like all raptors, look very big, but their weight is not as heavy as that of land animals.

Adult Thunderbirds generally weigh only about 200 to 300 kg, eating an average of 25 kg of meat a day, 76 heads are 1900 kg, less than two tons of meat a day.

And they also eat the viscera of animals, so it's only six to seven adult beef cattle a day.

On the 35000 acres of land attached to Oxford castle, there are plenty of grassland to raise cattle and sheep. Raising tens of thousands of cattle is enough to provide enough food for Thunderbirds.

The purchase cost of tens of thousands of cattle, plus the subsequent employment of grazing, is only tens of millions of pounds.

This amount of money is almost the same as the annual cost of those sweaty horses raised in the castle racecourse. The cost of selling a few tons of gold will come back.

The only thing William worries about is that once animals adapt to feeding, they will weaken their wildness.

After a few generations, they may not even know how to hunt. Like domestic cats, they turn around and fear mice.

But then William thought, when these Thunderbird offspring appear and grow up, it will be a few years, more than ten years later.

The big deal is that in the next few years, we will return the new born Thunderbirds to this planet, or x17 for a period of time, and let them hunt by themselves.

Maybe the number of Thunderbirds will be more and more in the future, and some individuals can be released to planet x17 to reproduce and become a member of their own monster Legion.

But since he didn't have to go with him to England, William still wanted to ask the Thunderbird leader, "are you going to live in my territory, or continue to live here and accept my call when I need it?"

"GA, GA, GA".

I thought the Thunderbird leader would at least think about it, but I didn't expect that he didn't hesitate at all. Instead, he agreed to follow William in a hurry.

This not only makes William happy, but also understands that these Thunderbirds, even the creatures at the top of the food chain,

can live in the dense forest. Too many trees have seriously hindered their hunting. Their life is not as good as they thought, otherwise they would not rob the king Kong food.

Now that we have a master, and it seems that we can't do it very well, Thunderbirds will certainly have the idea to follow.

"Good, you wait here to move freely, I'll call you and take you away after I deal with other things.".

"GA, GA, GA", the Thunderbird leader nodded obediently, and then in William's surprised eyes, he called to King Kong who had been honestly staying by.

Had it not been for the magic contract signed with Thunderbirds, William would have never thought that these guys would rely on quantity to threaten King Kong to help them hunt.

In the face of dozens of pairs of staring at his eagle eyes and suffering from Thunderbird electric shock, even if he was hot tempered, he did not dare to have other ideas. Instead, he realized that he would not be in danger, and whined happily.

Then, in William's gaping eyes, from the secret place of the valley, he pulled out the Tyrannosaurus Rex that was about to be necked but didn't die.

Nm, if it wasn't for King Kong to drag this Tyrannosaurus Rex out, William would have forgotten about it. Besides, everyone's ability to hide things is not small. So many Thunderbirds flew here and didn't find it.

Seeing that King Kong is helping the Thunderbirds to dismantle the Tyrannosaurus Rex, William tells the leader of Thunderbird not to bully King Kong, so he flies to the sky and flies to the direction of ELF Bell's escape according to the guidance of Sunday.

With so many Thunderbirds to take care of, William, who never believed much in human beings, suddenly became interested in house elves, which, in his opinion, were absolutely ugly creatures.

As long as you raise a dozen elves, you can certainly help him take good care of the Thunderbirds.

What's more, William would like to know the origin of Christine in the elf bell.

William, who didn't fly at full speed, took only half a minute to leave the forest and quietly came to a valley more than 300 kilometers away.

"Are you sure it's here?"

Looking down at the valley full of flowers and plants from a height of several hundred meters, William scanned the valley for several times with his mental power in doubt, but found no suspicious places. He could see any humanoid creatures, footprints and buildings left after his life.

"Sir, you need to fly another kilometer or so into the valley. The spacecraft's detector shows that there is a very weak energy source here, which is expected to be a protective cover with stealth function.But the shield should have been on the verge of collapse, so the spider on Bell could transmit the signal to me all the time.

After flying several hundred meters, William's mental power immediately sweeps a weak energy fluctuation, but it's a pity that he hasn't yet found out whether it's an invisible energy mask or some other energy source.

After a violent wave of magic, dozens of various kinds of magic appeared out of thin air. They flew out of the energy shield 100 meters away and concentrated on him.

This kind of magic that can see the flight path is too simple for William, who can fly 100 kilometers per second.

But he didn't avoid it directly. Instead, he wanted to let the magic elves understand the gap in strength, avoid unnecessary casualties, and avoid being unable to hire them after feuding.

An idea flashed up, and ten sentry armours, which had absorbed the magic power of the giant dragon snooker, instantly appeared more than ten meters in front of William.

then, holding hands, they incarnated into a golden wall, blocking the dozens of magic attacks, and absorbed those elemental magic methods as energy.

As for the entity class, magic like rocks and ice cones smashed into the wall of the sentry, but they didn't even make the wall shake, so they broke and fell.

After all the magic was blocked, the city wall, under William's command, deliberately turned into five nearly three meter X-type sentry robots, which looked both frightening and powerful. The guards suspended in the air were around William.

"I'm looking for an elf named lingdang. There's some misunderstanding between us. Maybe we can sit down and have a talk?"

It's a pity that with these words, he was met with a more violent magic attack.