Chapter 264: Expert-level Magic Card theory knowledge, mastered! The Guardian

This study session lasted for a full three days!

On the morning of the fourth day!

Su Yu.

Directly used his identity card.

And teleported out of the Hanging City's library!

"Hoo..."

Returning to the outside world.

Su Yu took a deep breath.

Feeling his entire spirit refreshed!

"A bountiful harvest!"

Su Yu looked at the personal data bar manifested by his Eye of Omniscience.

A smile appeared on his face!

Three days of seclusion, reading through the Hanging City's collections!

Allowed Su Yu's Magic Card theory knowledge to successfully reach the 【Expert-level】 standard!

It was just that.

"Still no clue about the construction of the fourth life-bound Magic Card!"

Su Yu sighed with some regret.

It seems.

He really had to make a trip to Shenyu University!

His current Magic Card theory knowledge was at: 【Expert-level: 75】.

To unlock the construction method for the fourth life-bound Magic Card.

He probably needed to reach the full value of 100!

Fortunately.

This seclusion was not without gains!

"Although there is no clue about the fourth life-bound Magic Card, the Ritual Card: Mask Mode can already be deduced!"

Su Yu looked at the left side of his attribute bar.

A brand-new data bar emerged!

A smile curled on his lips!

Outside the Hanging City.

The three Nine Provinces Semi-Saints had not yet left.

After all, once they left.

It would probably be a year or two before they met again.

Just like the college entrance exam before.

If Su Yu hadn't appeared out of nowhere.

Shen Shen Tianyu would probably still be in seclusion in Shen Tianyu City, striving to improve his strength!

Therefore.

Before parting.

Many things needed to be arranged.

Just as the three Semi-Saints were talking.

Su Wen was stunned, then smiled: "Oh, Su Sheng has come out of seclusion!"

The Hanging City was his life-bound Magic Card.

Any disturbance.

Could not escape his perception.

Nan Tianyue and Shen Shen Tianyu were also stunned.

"Did something happen in the outside world for him to come out of seclusion so soon?"

Nan Tianyue asked in confusion.

Shen Shen Tianyu also couldn't help but look up.

In their minds.

Three days.

Even for a Semi-Saint, would probably only be enough to read through the collections of one library!

Su Yu coming out now.

Could it be that some major change happened outside that he sensed?

"Swish!"

Just as the three Semi-Saints were confused.

Su Yu's figure flashed.

And appeared in front of them again!

"Su Sheng, can you sense alien auras, or are there beast invasions?"

Shen Shen Tianyu asked repeatedly.

His tone was somewhat worried.

"Alien auras? Beast invasions?"

Su Yu was bewildered for a moment.

He quickly used his Eye of Omniscience.

Then, he shook his head slightly.

"No, why do you ask?"

After saying this.

Su Yu reacted: "No, no, no, Shen Sheng misunderstood, there were no changes in the outside world."

"No changes? Then..."

This time.

It was Shen Shen Tianyu and the others' turn to be bewildered.

No changes, and he came out of seclusion early?

No...

Shen Shen Tianyu suddenly remembered.

Before, when Su Yu was in Longcheng.

Sun Yu's praise for Su Yu!

It mentioned.

That Su Yu, during his high school stage, had already mastered theoretical knowledge comparable to a Diamond-tier Card Constructor!

"Could it be... Su Sheng, have you already read through all the Hanging City's library collections?"

Shen Shen Tianyu exclaimed in shock.

Looking at Su Yu, his eyes were full of shock!

Nan Tianyue and Su Wen.

After hearing Shen Shen Tianyu's words.

Were also stunned.

Looking at Su Yu in shock!

Su Yu smiled slightly, nodded and said: "That is exactly the case. I came out this time because I wanted to ask the three seniors to help me gather a batch of Source Energy materials..."

Su Yu said.

And directly raised his hand.

He put the data table recording the Source Energy materials needed for the Mask Mode construction.

Into three Magic Cards.

And handed them to the three.

"It really is..."

Seeing that Su Yu had even taken out the materials required for card construction.

The three semi-saints.

Finally came back to their senses.

The eyes with which they looked at Su Yu were filled with shock!

"Saint Su is truly... always able to give people unexpected surprises!"

Shen Shen Tianyu shook his head and smiled.

He then solemnly took the magic cards, swept his gaze over them, and already had a count in his heart: "Although these materials are scarce, it is not troublesome for us to gather them. Please wait for half a day, Saint Su, and they will be delivered to the Hanging City very soon."

Su Yu nodded: "I will trouble you, Saint Shen."

"No need for formalities."

Shen Shen Tianyu waved his hand: "The relevant costs will be deducted from Saint Su's salary as a Guardian."

After saying this.

Shen Shen Tianyu couldn't help but laugh first!

Half a day later, Hanging City!

"This is probably the privilege of being a Guardian."

In the card construction room that Saint Suwen had specially prepared for Su Yu.

Su Yu looked at the storage card in front of him, which carried all the materials needed to construct the Masked Mode.

He couldn't help but shake his head and smile.

Although the Masked Mode is grade 4. , it cannot be considered too high among Su Yu's current card deck.

It is merely a quasi-legendary ritual card.

But because Su Yu's rank has already reached the semi-saint level.

Therefore, the quality of this ritual card must also be at the semi-saint standard.

The materials used are naturally all Tier 7 materials! Tier 7 curiosities!

If it were in the past.

Even if Su Yu were the number one genius in the world.

He would probably have to go to great lengths to find enough materials!

But now.

Just one word of entrustment.

In half a day's time, everything is prepared!

They even considered that Su Yu might fail in card construction and prepared a full three sets of materials!