The quality of the treasure chests I open will always increase by 3.

Lin Yuan quickly returned to campus.

School is still the best; with a bunch of big shots in charge, it's absolutely safe.

However, leveling up is the priority!

He didn't even rest, went straight to the Tower of Babel, and began his crazy leveling journey.

As for the last 20% of experience, at a rate of about 3% per hour, it only takes about 6 hours to complete.

Start.

Lin Yuan tirelessly farmed monsters. A wave of monsters would appear, and with one swing of his staff, boom, they were gone. Okay, wait for another wave, boom, another swing, and they were all gone. It was so simple, so tedious, so boring.

If others knew this, they would definitely be incredibly envious and want to exchange with him.

They want to do something this boring and tedious!

Leveling up is a very risky thing, especially when there are many monsters. If you are not careful, you will be wiped out in one go.

Who would dare to be careless when risking their life?

Like conquering the Tower of Babel, apart from the top students, everyone else has to work hard and form a team of two, three, or even six before they dare to go in and challenge it.

Otherwise, before you've even recovered, the next wave of monsters will spawn, which could be deadly.

This is the real body entering, not just a partial entry; if you die, you're truly dead!

Six hours later, boom! Golden light burst forth from Lin Yuan's body.

Congratulations on reaching level 40!

Level 40.

Lin Yuan stopped fighting monsters and walked out.

He was tired and needed to rest, and he had also achieved his goal.

Back in his dormitory, Lin Yuan took a shower and then lay down on his bed to rest.

He couldn't sleep for a while, so he put his hands under his head and began to think.

I'm level 40 now, can I open another batch of treasure chests?

The upgrade was too fast this time, so the time was short. Although there were 30 silver treasure chests—the tickets given by Su Yunmeng and the others—there was only one gold treasure chest, which he got himself. And there wasn't a single platinum treasure chest.

"From now on, we can't just open every treasure chest we see; we have to save them for later."

"Since there's only one Golden Treasure Chest, I'll save it until level 50 to open it. As for the Platinum Treasure Chest, the Liu family still owes me two, and they're supposed to give me one in September... so I'll save that until level 50 too."

"Although I have the talent of a treasure chest master, high-quality treasure chests are not something you can just come across."

"Then open 10 silver treasure chests and keep the remaining 20."

Silver chests can yield diamond-level items. At level 40, the stats should be similar to level 20 Starry Sky equipment, but the special effects might be inferior.

"No rush, let me rest for a while before starting."

As Lin Yuan pondered this, his drowsiness grew stronger, and he eventually fell asleep.

When he woke up, it was already the next morning.

9 month 16 number.

With only three days left until the selection, Lin Yuan thought for a moment and decided to spend these three days leveling up in the Tower of Babel and using up his perks.

He can use the Tower of Babel for 10 hours for free, and he gets this opportunity once a month.

However, let's open the treasure chest first.

He'll only open 10, and be careful with the rest, because he won't wait for Su Yunmeng and the others anymore. Instead, he'll focus on leveling up, while Su Yunmeng and the others have already used up their "potential." They've run out of the BOSSes they have at home and those they've borrowed. How could they possibly keep up with his level?

If we can't offer gold-rated tickets anymore, how are we supposed to collect admission fees?

Sigh, doesn't this mean we've lost a few reliable sources of treasure chest upgrades?

No!

Lin Yuan's eyes suddenly lit up. He couldn't help them get gold ratings, but he could do other business.

For example... core essence.

He can get diamond core essence from silver treasure chests, so is there a problem with him exchanging such essence for platinum treasure chests and gold treasure chests?

Definitely not.

Others will flock to it!

Moreover, he has already established a cooperative relationship with the Su family, the Han family, and others. If he then offers the core essence of the diamond, I believe everyone can cooperate happily.

For Yu Linyuan, the items he got from the treasure chests were basically bound to his account; apart from being refined into core essence, they couldn't be given to anyone else to use.

He is now a student at Wuhan University in Shanghai, and he is the top freshman. With the entire university backing him up, plus his relationship with the Su and Han families, would they possibly have any designs on him?

Lin Yuan thought about it carefully and decided it was feasible.

He immediately added Su Yunmeng and the others to his team, then sent out several Diamond Core Essences, saying, "Do any of you need this? You can exchange it for a Gold Chest or a Platinum Chest."

The team channel was silent at first, but after three seconds, the five of them started talking all at once and immediately became excited.

"Brother Lin, are you serious?" Cheng Sizhe exclaimed. "You can really exchange a platinum treasure chest or even a gold treasure chest for diamond core essence?"

"It's real," Lin Yuan laughed. "When have you ever seen me joke like this?"

No, you don't just not know how to make jokes like that, you don't know how to make jokes at all, you're such a blockhead.

"I contacted my family immediately."

"Me too."

All five of them said they would contact their elders at home immediately.

Then, after a few seconds, Han Ming asked first, "My family asked me to inquire about the exchange rate."

This is the most important.

Sure enough, upon hearing her question, Su Yunmeng and the others immediately quieted down and waited.

Lin Yuan thought for a moment and said, "We've cooperated quite a few times. How about this, I'll offer a friendly price: one Platinum Treasure Chest for one Platinum Treasure Chest, and five Gold Treasure Chests for one Gold Treasure Chest."

For him, a diamond core essence is just a matter of a silver treasure chest, so whether he exchanges it for five gold treasure chests or a platinum treasure chest, it's a huge profit.

hiss!

Su Yunmeng and the others gasped in shock. "Do you wholesale diamond equipment? How can you sell it so cheaply!"

If they exchanged it for five golden treasure chests, how much profit could they make by reselling it?

It's not just about money, but more importantly, it's about relationships!

The minimum level for diamond gear is 140. How many of your family members have reached this level?

Even if you reach this level, how many pieces of diamond equipment do you actually have?

Now, you can actually upgrade your gear with diamonds for the price of gold... I bet the older folks in your family will be ecstatic.

"Here, these five Diamond Core Essences are for you as a token of your appreciation for your hard work." Lin Yuan was very generous, waving his hand and trading one Diamond Core Essence for each of the five people. This way, even without his guidance, they would have a high chance of getting a Gold rating when they farmed level 50 dungeons on their own.

After all, diamond enhancement is just too overpowered.

"Brother Lin, this gift is too expensive!" Cheng Sizhe exclaimed.

Lin Yuan then laughed and said, "You don't want it? Then I'll withdraw the deal."

"Yes! Yes!" Cheng Sizhe said hurriedly.

All five accepted the "gift," but they all tacitly agreed not to ask Lin Yuan where he got so much diamond core essence.

A wise person knows what to ask and what not to ask.

Lin Yuan disbanded the team and began opening treasure chests.

The wool comes entirely from the sheep, and he doesn't feel bad at all.