The silly junior sister is prone to erratic behavior, offering an unconventional way to revitalize t

There was only one ball, about the size of a palm, in the box.

Yunxi reached out her hand, and the other person handed it to her without hesitation.

She exclaimed, "Magnetic stones! What wonderful things!"

This little gadget can absorb and gather spiritual energy, acting as a medium for transmitting energy. It's a very rare material for artifact repair.

"Materials for weapon repair..."

He didn't understand the value of this thing and casually waved his hand, saying, "Junior Sister, it's yours."

The girl's eyes lit up, and she sprang up with a somersault.

"What's wrong?" Ye Jin rolled his eyes at her.

Yunxi touched her chin, looking at the large pit: "I think I have a new idea."

She pulled out some tattered and messy small materials, took out a small hammer for crafting, and at that moment, she transformed from an excavator operator into a crafting master, actually starting to refine weapons.

The people nearby looked confused.

Qi Jue sighed, "Junior Sister, I really can't figure you out..."

Sparks flew from her hammer as she tilted her head back confidently: "Just you wait and see!"

Yunxi had actually drawn up the design in her mind long ago, but she had been struggling with a lack of materials. Finally, she obtained the most essential spirit magnetite, and every step of her subsequent weapon refining went incredibly smoothly.

Three more days have passed.

Several people formed a circle to admire her famous work together.

-

It was a tiny doll assembled from tattered materials. The doll's skull was stuffed with the demon core of the Bone-Eating Wolf, and the waist and abdomen area was empty, which was just filled with spirit magnets.

Everyone wore the same bewildered expression. Qi Jue squatted down, his line of sight barely level with the doll's, and couldn't help but poke it: "It's pretty ugly, huh..."

Yunxi: "..."

Because it was done hastily, the little doll is depicted as an old man wearing a vest, with a persistent Mediterranean hairstyle on his head.

Ye Jin finally shared the same feeling as his junior brother, nodded, and said succinctly: "Ugly!"

Yunxi was slightly angry: "I put a lot of effort into it."

Ye Jin thought for a moment and decided that he shouldn't discourage his junior sister's enthusiasm and confidence, so he kindly added, "Ugly with heart."

Yunxi: "..."

Xie Mo curled his lips into a smile and said softly, "But it still looks quite vivid..."

At least it has a nose, eyes, arms, and legs; it has the appearance of a person.

She immediately grumbled, "Second Senior Brother still knows his stuff best."

Seeing that the other three had all expressed their opinions, the little girl looked at Su Yuanshuang expectantly.

"｡◕‿◕｡, Senior Sister, what do you think?"

"..."

The child's eyes were too sharp, and the eldest sister couldn't bring herself to criticize her. After thinking for a moment, she pulled something out from behind her back.

It's the small red flag that Yunxi held when she was undergoing her tribulation.

A thumbs-up sign was drawn on it.

Yunxi expressed her satisfaction (σ≧︎▽︎≦︎)σ.

"cough……"

Xie Mo covered her mouth and chuckled. In her memory, her senior sister was aloof, never spoke, and never interacted with others.

The senior sister in front of me waved the small red flag lightly. Although she remained silent, she seemed more vibrant than before.

He asked, "Junior Sister, what's the use of this... person?"

Yunxi said he had asked the right question, and took out an ordinary little shovel and put it in the doll's hand.

"Watch closely~" Yunxi warned, "I'm about to unleash my ultimate move!"

The group's gazes all focused on them. The young girl, with an air of reverence, raised her hand and gently pulled back the old man's receding hairline; the hair was surprisingly movable.

Suddenly, the little bald man's forehead lit up, and both the demon core and the spirit magnet glowed simultaneously, as if connected by a very bright line.

The doll's hair was pulled down, and a bald back of its head popped out, which was a storage box-like structure, or more precisely, a battery holder.

Spirit stones need to be charged, and the material used for charging is even simpler: spirit stones, which serve as currency in this world.

Yunxi casually tossed a few pills into the small box, stuffed the box back in, and restored her Mediterranean hairstyle.

The puppet came to life, holding a shovel, and began digging in the seemingly endless pit, like a laborer.

"!!!"

"!!!"

Everyone was dumbfounded.

Although the old man was a bit small, he was quite efficient at digging. He dug one shovel after another, and the soil he dug was thrown directly behind him. Just then, Su Yuanshuang and Qi Jue were behind him.

The eldest sister reacted very quickly, taking two steps to the side.

Qi Jue was hit squarely, but instead of being angry, his eyes sparkled: "He's actually alive! Alive!"

Qi Jue exclaimed in amazement, "Weapon crafting is so amazing! They can even create earth-digging puppets!"

"What do you mean by 'dirt-digging doll'!" Yunxi disliked the name and immediately retorted, "I gave him a much more impressive name."

"Call him Mario"

"???" Nightfall asked, speechless. "Was it loud?"

Yunxi nodded, "You don't understand the value of Mario."

One spirit stone can last for ten days.

They are a loyal and durable new type of labor force, and most importantly, they are cheap and affordable.

If given the chance, she even hopes that this robot can be mass-produced.

Qi Jue showed Yun hope through his actions that the opportunity was right in front of him.

He was impressed by Mario's abilities and quickly took out three more spirit magnets. "While you were refining the weapon, we dug around a bit more."

There are many treasure chests and many keys.

They tried each box one by one. Some boxes were uncooperative, opening them with the key only to find them empty, but in others, they did find something.

Yunxi's eyes immediately lit up, and she continued her small, tapping and hammering work.

The materials for making "Mario," aside from spirit magnets and demon cores, weren't particularly rare. She happened to have some on hand, and having recently fought the Bone-Eating Wolf pack, she now had an abundance of demon cores, plus spirit magnets.

"Mario 2" and "Mario 3" were then released.

Three robots took their place and started working as excavators in the secret realm, each responsible for a section of land, and everyone worked very hard.

The robot has reaped a great harvest during this period, and the treasure chests are piled up very high.

The group began to open the box.

Yunxi had bad luck; she opened ten boxes and all ten were empty.

The boxes were made of a sturdy material, so Yunxi gathered up all the empty boxes and stuffed them into a mustard bag, arriving at a precise conclusion.

"The person who created this secret realm must be a treasure chest wholesaler."

In stark contrast to the scene here, Qi Jue's opening of the box was very successful, yielding several more runes, which he generously handed to Xie Mo.

Suddenly, the topic was changed.

"By the way, we've been here pretty long, haven't we?"

He tilted his head: "What do you think the situation is like outside?"