Zhang Yu silently recited the [Wanjie Upgrade System] in his heart, and the [Wanjie Store System] immediately disappeared, and a new light curtain popped up again. But the light curtain was empty, there was nothing.

After he carefully read the description of the system, he realized that this upgrade system was powerful. Theoretically, everything he has can be upgraded, whether it is cheats, equipment, cultivation, martial arts, and so on.

Zhang Yu tentatively entered the information of the storage ring, and immediately the [Ten Thousand Worlds Upgrade System] was activated.

There were many, many upgrade branches in an instant.

【Ritual Weapon - Sumeru Ring】

It can only be opened by relying on the source power of cultivators such as mana, true yuan, and spiritual power.

It contains 10 cubic meters of Sumeru space. This space cannot be filled with living creatures.

Upgrade Tokens: 3000

【Super Technology I-Type Space Ring】

DNA gene binding is required, and the wearer can put away items with just a thought.

It contains ten cubic meters of high-dimensional space. This space cannot be filled with living creatures.

Upgrade Tokens: 3000

【Magic Space Ring】

It requires source power such as magic and spiritual power to activate.

It contains 10 cubic meters of dimensional space. This space cannot be filled with living creatures.

Upgrade Tokens: 3000

These three major upgrades, and there are a whole bunch of branch upgrades underneath. For example, the Sumeru ring is upgraded to a magic weapon, an immortal weapon, and so on. The follow-up upgrade of the technology ring is from type I to type XII, but the function needs to be clicked on to see in detail.

The magic ring is also followed by something junior and advanced, and the highest level is a demigod, an artifact, etc. Moreover, the [Wanjie Upgrade System] has customized function upgrade services. You only need to put forward the function you want to upgrade, and the system will charge you according to the function.

Zhang Yu couldn't help but nod when he saw it, feeling that the functional experience of these subsystems was very comfortable.

He didn't rush to upgrade the items, but continued to look at them.

【Wanjie Subordinate System】

Comes with a slave space that allows you to store slaves.

Time in this space is stationary, and life activities cease when subordinated to the space.

Through the [Ten Thousand Worlds Subordinate System], the contractor can collect subordinates, and subordinates can be summoned by using Boundary Coins in the mission world.

Tokens are collected according to the subordinates' affection for the contractor, and the higher the favorability, the fewer Tokens will be collected. If the favorability is zero, it will be forcibly subdued. However, it costs a lot of Boundary Coins, and the contractor needs to think carefully.

Zhang Yu frowned when he saw the large number of boundary coins.

Even the system says so, which must be a lot of money. Originally, he thought that he had 30,000 Three Realm Coins, which was quite a lot. After reading these three subsystems, I feel that it is completely insufficient.

I'm afraid that only the Infinity Realm Coin can satisfy him.

At this time, Euphemia and Yufemia had already walked over, and their expressions were very solemn.

"Jade, are we really never going back?"

Yufemiaya was the first to ask Zhang Yu with red eyes.

She already knew it from the memories that the [Ten Thousand Worlds Subordinate System] had passed down to her. They turned out to be a world, just a small world in ten thousand worlds. It's just that the subordinate system didn't pass on the memory of the original plot trajectory of their world to them.

The memories passed on to them by the [Ten Thousand Worlds Subordinate System] are an introduction to the entire [Ten Thousand Worlds System].

Zhang Yu said apologetically to Yufemia.

"Yes, I'm sorry Yufie."

I wasn't scared much, I just looked at this barren and dark world, and felt that if I stayed in such a place all the time, it wouldn't be the same as before. She said helplessly.

"Jade, this won't be another eternal hell?"

Zhang Yu hurriedly explained.

"Of course not, I'll take you to another world later. You talk about it first, I'll be fine as soon as I'm busy. ”

He and Euphemia stepped aside and began to make small talk.

Said with emotion.

"I didn't expect to be brought here by him all of a sudden."

It's just that she was originally alone, and she still had nothing to worry about before she met Zhang Yu. The only thing I thought about was death, but after meeting Zhang Yu, this thought disappeared.

Euphemia's eyes turned red at the thought of Cornelia and Lelouch.

"Yes, I haven't said goodbye to the imperial sister yet."

Turning to look at Euphemia.

"Yufie, don't you regret it? Follow Jade here. ”

Yufemiaa wiped the tears that did not come out of her eyes and said firmly.

"Of course I don't regret it, but I just didn't say goodbye to the imperial sister, and I feel a little regretful."

…………

On the other side, Zhang Yu was thinking about how to spend the boundary coins to transform them into strength.

First of all, in the [Ten Thousand Worlds Store System], he spent 10,000 Realm Coins to buy [Perfect Super Soldier Serum*10]. This is very cost-effective, equivalent to 1000 coins of a serum. And the serum is also all-round about improving strength.

It also allows Asuna, . , Yuphimia uses, and it has a good effect on himself.

As for the other items, the temporary increase in his strength is not large, and he can't afford to buy a big one. And the direction of development is too messy, and it's not good.

He thought about upgrading his exercises, at least changing the ordinary version of the Shangqing Lingbao Recipe to a version with detailed annotations. Otherwise, something will go wrong again. and called for help, but he did not die. It costs 10,000 at a time, and he only feels pain now.

After putting the "Shangqing Spiritual Treasure Formula" into the [Ten Thousand Worlds Upgrade System], it was upgraded to the "Shangqing Spiritual Treasure Formula" (excerpt from the detailed annotated version - Transformation Period). It costs 5,000 coins, and it costs 50,000 to upgrade them all.

Of course, Zhang Yu didn't have so many realm coins, and this was just an upgrade exercise, not an upgrade cultivation. Even if all of them are invested, the strength is not without a trace of growth.

He also tried to put his cultivation realm up.

The results can too!

This made Zhang Yu very pleasantly surprised, but the price was really unsightly.

Breaking through to the Transformation Realm requires 100,000 Realm Coins. It's better to cultivate slowly by yourself.

However, there is another option that has emerged, and that is martial arts cultivation.

To break through to the innate realm of the acquired realm, you need 5,000 realm coins.

Zhang Yu also felt that it was too expensive.

In the innate realm, Zhang Yu felt that he was about to touch the threshold. So I don't spend this unjust money.

Thinking that there was only 17,000 left, he decided to upgrade the storage ring first.

This strategic stuff is very practical.

He spent 3,000 Realm Coins to upgrade the ring to [Magic Weapon-Sumeru Ring]. After all, he is a cultivator, and it is estimated that he will not take other paths in the future.

Finally, he consulted how many Boundary Coins he would need to make Asuna his subordinate.

The result is 3,000 Jie Coins.

Zhang Yu breathed a sigh of relief in his heart, fortunately there were enough boundary coins, otherwise he would really die of guilt.

He can now use 11,000 Realm Coins.

It occurred to him that there was a good thing to put inside the ring.

When he left Lelouch's world, he deliberately put the black Lancelot in the ring. Albion Enhanced. He asked Rodej to work with Lakshata to help strengthen the mech, with the full support of the Super United States.

Black Lancelot The Albion Enhanced Edition became the strongest Knightmare, the 10th generation Knightmare.