The "Survival on the Train" game has bugs, it's really laggy!

Su Yuan gave a low shout and steadily pressed the orb of words onto the treasure chest.

Fortunately, Su Yuan has an extraordinary physique. In fact, this kind of suturing is extremely mentally taxing. If it were a normal person, they would probably be exhausted after only a couple of stitches, but Su Yuan has never experienced this.

[The keyword "Wooden Wealth (Common)" has been detected. Should we stitch it together? Stitching will have a chance to improve the item's quality.]

"Sew it up!"

The moment it was confirmed, a white light several times brighter than before suddenly burst forth from the treasure chest, so bright that Little Fire instinctively shielded its eyes with its little hand.

The light came quickly and went quickly.

When the light faded, the once ordinary wooden treasure chest had vanished.

Instead, a brand new box was made entirely of bronze and had simple patterns engraved on its surface.

Congratulations! The stitching was successful, and the quality of the item has been improved!

[Item: Bronze Treasure Chest]

[Quality: Premium]

[Entries: Bronze Wealth (Premium), Space Storage (Standard)]

"Frog Fun, Master is amazing!" Little Fire's eyes lit up. Even though he had already witnessed it once, he still couldn't help but exclaim.

After the stitching was finished, Su Yuan touched the newly emerged treasure chest. Facing Xiao Huo's admiring gaze, he appeared calm and collected on the surface, but in reality, he was overjoyed inside.

This "Perfect Stitching" talent is practically a bug-level ability when used to synthesize treasure chests.

Two ordinary wooden crates, costing almost nothing, can be transformed into a high-quality bronze crate.

If this were placed on a trading platform, the price would be at least several times higher.

Su Yuan placed the bronze treasure chest back on the table and used the same trick again, activating "Perfect Stitching".

This time, he will use the same method to combine the two bronze treasure chests into a higher-level silver treasure chest.

The bronze treasure chest that served as a "sacrifice" was also reduced to a pile of useless metal powder after the core "Bronze Wealth (Fine)" entry was extracted.

A cluster of green light floated at Su Yuan's fingertip.

"Next!" Su Yuan's eyes lit up as he pressed the "premium" quality label hard against the bronze treasure chest he had just created.

"Change!"

[The term "Bronze Wealth (Premium)" was detected. Should we stitch the entries together?]

"Sew it up!"

"Buzz—!"

This time, the light turned into a dazzling turquoise, dyeing the entire carriage with a strange color.

Little Fire clenched his little fists nervously, his eyes fixed on the center of the ball of light.

A silver treasure chest, radiating a soft silver glow and with an even more exquisite and refined design, quietly landed in Su Yuan's hands.

Congratulations! The stitching was successful, and the quality of the item has been improved!

[Item: Silver Treasure Chest]

[Quality: Rare]

[Entries: Silver Wealth (Rare), Space Storage (Premium)]

"Another one!" Su Yuan nodded in satisfaction.

Now, two silver treasure chests were successfully placed in front of him.

One was a trophy from killing a dangerous Sea King-type creature, and the other was something he had just "refined" himself.

Above silver lies gold!

If Su Yuan wasn't mistaken, the lowest quality of the items inside was Craftsmanship, and there was even a considerable chance of getting Epic items.

The common items in this world are divided into Common, Fine, Rare/Masterpiece, Epic, and the top one, Legendary.

There is also a special category that cannot be identified. This category encompasses a wide range of things, from the lowest common to the highest heirloom. The main purpose is to allow the holder to make their own judgment based on the special functions within it.

Rare is not necessarily worse than Epic. Rare is a very broad category, but if it is Epic, it is definitely one of the top-tier items in the Rare category.

Su Yuan then cut out the entry again and began to paste it, but this time, a prompt flashed before his eyes.

[Success rate for crafting the 'Golden Treasure Chest': 20%!]

[If the synthesis fails, there is a 99% chance that the 'Silver Treasure Chest' will transform into a 'Silver Treasure Chest+1' of higher quality.]

[Note: If the synthesis fails, there is a 1% chance that the core energy of the two treasure chests will clash, causing both to be destroyed!]

[Hidden Note: You can increase the success rate by continuing to use the same keywords (for those with bad luck)]

After reading the hint, Su Yuan understood instantly.

Sure enough, the Golden Treasure Chest is not so easy to obtain. If you want a 100% chance of getting it, you need at least six Silver Chests, one as the main body and the other five to cut out the entries.

"This time, I'll check what version of the Silver Treasure Chest is available. It shouldn't be damaged; I can't be that unlucky, right..."

Since that entry has already been extracted, if it is not pasted on, it will dissipate into the world after a while. Incompatible entries cannot be forcibly pasted onto other items.

"Forget it, I don't want to think about it anymore."

"Twenty percent it is, let's take a gamble, maybe a bicycle can turn into a motorcycle!"

Su Yuan's eyes narrowed, and he no longer hesitated.

"Mix it up!"

He slammed the blue glowing orb in his hand hard onto the silver treasure chest!

"Buzz—!!!"

In an instant, an incomparably dazzling, even blinding, golden light burst forth from the treasure chest!

The entire carriage was completely engulfed by this golden light, turning into a golden ocean.

"It worked?!"

Upon seeing the golden light, Su Yuan's heart skipped a beat, and a surge of joy instantly welled up within him.

The radiance and the aura he exuded were on a completely different level compared to when he synthesized the bronze and silver treasure chests!

This was absolutely a success!

Golden Treasure Chest!

I'm really about to get my first golden treasure chest!

Even the little fire beside it was stunned by the sudden golden light. It could clearly sense that the energy it possessed was far superior to that of an ordinary silver treasure chest.

However, just when Su Yuan thought the situation was settled and was preparing to pop in the champagne to celebrate...

The mutation occurred again.

The golden light, which was originally incredibly bright and full of hope, began to dim rapidly without warning the moment it reached its peak.

The golden light returned to its previous silvery-white color within a few seconds.

Although the silvery-white light was brighter and more solid than ever before, it was still silver in the end.

The light faded.

A treasure chest, crafted entirely of mithril and adorned with intricate and ornate magical runes, radiating powerful energy fluctuations, lay quietly on the floor.

It remains a silver treasure chest.

However, its attribute panel has an extra "+1" suffix.

[Item: Silver Treasure Chest +1]

[Quality: Rare+]

[Entries: Silver Wealth (Rare+), Space Storage (Premium+)]