บท 252: Chapter 171 Aren't You Still Operating a Mecha?_3

It grew even longer.

Especially Yuu, who, after overcoming the initial shyness, had the most significant growth.

Her endurance and persistence not only surpassed Yun's but even outstripped Zero's.

In the life force infusion competition, she won first place!

Jiang Chen initially didn't understand, but after a deeper connection with the mecha soul state, he grasped the reason—

The growth of the three mecha souls wasn't without reason.

Their souls, like human souls, were extremely immature at birth and rapidly became stronger through repeated trials.

Yuu, being an Enigmatic Type Mecha, received a higher soul enhancement from Enigmatism, thus affecting the focus of the mecha soul.

That's why she surpassed Zero.

During this process, Jiang Chen's approach to nurturing mechas also expanded further—

The mecha pilot system on Planet Blue Star, placed within the civilization of the Purgatory level, was undeniably green.