With Zhang Ping's evolution, the source species on the top of his head was obviously dimmed a little.

This evolution took 20 minutes and everyone was waiting quietly.

Finally, the metal flame shaped again, Zhang Ping's figure appeared, continued to climb, and reached the fourth level.

"Hey, there is no change?" the young girls whispered.

But Zhang Ping smiled, no, there is change, it is internal.

The "internal structure" such as eyes, ears, teeth, etc. is complete - not before.

Reinforcement tendons appear inside the body of the iron shell, thickening the joints, and the overall strength increases.

The biggest change is hearing. Zhang Ping even heard the old man's excited heartbeat.

【Zhang Ping's contribution: 0

Source: 3815

Physical constitution: soft iron/hardness 1 (100% completeness)

Strength: 1 ton

A copy of the system instruction manual

Level 1 Technology Tree Opens]

It's still a little while before you can continue to evolve.

absorb!

Zhang Ping stood still, but was frantically flipping.

The old man waited for a while, suddenly woke up and tried to ask: "Zhang Ping? It's almost done, come down."

Zhang Ping is in a hurry.

"Zhang Ping?!"

Zhang Ping is absorbing it crazy.

"Zhang Ping!!!"

Zhang Ping is pulling the wool.

The old man looked at the "super source species" that was obviously smaller above, and was no longer kind and roared, "Get out of here!"

Zhang Ping let out a 'Oh', scratched the back of his head, and asked blankly: "What's wrong?"

The metal rubs, making a harsh sound.
Chapter completed!