After relying on the motherland, my supermarket has become more and more prosperous.

"There is a special item in my system mall. Do you know?" Jiang Wanwan asked tentatively.

Qi Tiandong's eyes flickered slightly, and with a look of understanding, he nodded and replied, "I heard Mr. Zhang mention it. He said it was a genetic drug!"

It would be nice to know in advance.

So, Jiang Wanwan asked, "It's a primitive human gene. I'm going to give you this gene medicine. Are you willing?"

The star coins in hand are enough to buy primitive human genes.

Now that the new clerk is in place, we naturally have to put him to use.

"I do!" Qi Tiandong agreed immediately without any hesitation.

But Jiang Wanwan had to speak up and explain the side effects in advance.

"There's no safety issue with using this drug, but the process will be very painful, and your body shape will gradually become more like that of a primitive person!"

After hearing about the side effects, Qi Tiandong just raised his eyebrows slightly, and then asked very directly.

"Then what benefits will this medicine bring to me?"

"It can give you the physique and strength of a primitive man!" Jiang Wanwan said, then thought for a while and explained.

"I haven't seen their true strength, but it should be no problem for these primitive people to lift something weighing a ton."

After all, the two of them could easily lift the more than one-ton pheasant.

After listening to the description, Qi Tiandong nodded without saying anything, obviously agreeing.

I remembered that the other party had only seen primitive women and had not seen those giant-like men.

Jiang Wanwan added, "Most of the men in the tribe are over two meters and a half tall!"

After hearing this, Qi Tiandong was still willing to use the medicine.

So, Jiang Wanwan said nothing more.

She opened the special category of the system mall and spent 4999 star coins to buy the primitive human gene.

After materializing, a transparent injection appeared in his hand.

Faced with the injection handed to him, Qi Tiandong took it without hesitation.

Now that he has made the decision, he will not hesitate.

After the medicine is injected into the body, the empty syringe dissipates into the air.

Jiang Wanwan stared at the other person carefully without blinking.

Qi Tiandong's calm expression only lasted for three seconds before it was completely broken.

He wore the same painful mask as Shan Shangguo before, and wailed with his throat being strangled.

One minute later.

After confirming that Qi Tiandong, who was rolling on the ground, had good endurance and would not faint.

Jiang Wanwan picked up the rag that fell on the ground and started cleaning.

But in my heart, I gave myself a thumbs up for my foresight.

I know that the other person will roll on the ground in pain.

If Qi Tiandong were to clean the place before injecting the medicine, wouldn't he have to wipe the sweat off again?

Like now, wipe the other places first.

After Qi Tiandong has absorbed the medicinal properties, rub the area where he is lying and the problem will be solved in one go.

And what happened next was just as Jiang Wanwan had expected.

Wait until she cleans the other places.

Qi Tiandong had also absorbed the effects of the medicine and supported himself to stand up.

He tremblingly made room for Jiang Wanwan to clean.

He said weakly, "Thank you for your hard work, boss!"

After Jiang Wanwan finished cleaning everything, she looked at Qi Tiandong who was gradually recovering.

"How are you feeling?"

Qi Tiandong moved the joints of his hands and feet, feeling them carefully while answering.

"I feel no different than before, except I'm so hungry!"

No difference, still hungry?

Jiang Wanwan remembered clearly that they had breakfast together. It had only been an hour, right?

From this perspective, it is probably the primitive human genes that played a role.

"Eat if you're hungry. Rice and instant noodles take some time. Why don't you eat the buns first!"

Once you're full, you should be able to see the changes, right?

Looking at the buns handed over by Jiang Wanwan, Qi Tiandong took it and ate it directly without hesitation.

He was really hungry, and his stomach felt uncomfortable.

Qi Tiandong finished a bun in just two bites.

Seeing this, Jiang Wanwan quickly handed over another one.

After that, one, another, and another...

Watching the buns disappear into Qi Tiandong's mouth one by one.

Jiang Wanwan subconsciously looked at his stomach, which was very flat.

So, where did all those buns go? Did they just turn into energy in his body?

With deep doubts, Jiang Wanwan handed the buns out and counted them at the same time.

It was not until the 28th count that Qi Tiandong finally raised his hand to stop.

Seeing that the other person was choking because he was eating too fast, Jiang Wanwan handed him another bottle of water.

After Qi Tiandong finished drinking it in one breath, he took a long breath and sighed.

"Finally I'm full!"

Seeing this, Jiang Wanwan also breathed a sigh of relief.

If she ate any more, she would start to worry.

The goods we brought won’t be enough for them to eat, right?

"Hey, why do my clothes feel a little tight?" Qi Tiandong moved his arms and said in surprise.

Clothes a bit tight?

The first thing Jiang Wanwan thought of was the side effects of the medicine.

"You haven't grown taller, have you?"

As he spoke, he took two steps back and looked at the other person carefully.

Then, she discovered the clue.

The pants that should have been a good fit now showed my ankles.

He has grown taller indeed!

At this time, Qi Tiandong also reacted.

Move your hands and feet carefully and use the tightness of your clothes to determine your condition.

"He's grown about five centimeters taller." Jiang Wanwan estimated.

"No wonder, I felt hot all over when I was eating the buns just now. I wonder if it will get hotter when I eat lunch?"

Qi Tiandong hesitated for a moment before continuing, "If it continues to grow, I'm afraid my clothes will..."

Hearing this, Jiang Wanwan looked at the clothes on the other person.

Indeed, if this happens again, this dress will directly become a tights.

"Just hold on for now, I'll bring you some clothes tomorrow."

Qi Tiandong nodded. This was the only way.

"Apart from your height, have there been any changes in your strength or other aspects?" Jiang Wanwan asked again.

Logically speaking, if there is any change, strength is the easiest to see.

But!

Qi Tiandong moved his arms, feeling the pulling of his clothes, and finally could only shake his head.

"The clothes are too tight, I dare not use all my strength."

It would be terrible if the clothes were torn apart by accident.

Hearing this, Jiang Wanwan obviously thought of this as well, so she nodded.

"Forget it, let's try again tomorrow after we change into new clothes!"