Chapter 427: Machinery Spirit Steel Jade!

Fang Mu had witnessed Xi Xi's upgrade in quality more than once.

Whether it was advancing in rank or enhancing quality, the commotion caused by Xi Xi's upgrades was much greater than that of other Mechanical Beasts at the same level.

When Fang Mu was promoting the Mechanism Fortress, it did not cause nearly as much of a stir!

It is important to note that the Mechanism Fortress is considered one of the elites among Mechanical Beasts.

Under repeated disassembling and reassembling, the speed at which Xi Xi's body merged had been continuously slowing down.

Xi Xi still retained its original mechanical structure, but the handle portion was undoubtedly much larger.

Moreover, this handle now fit more perfectly to Fang Mu's palm length and the lines of his hand.

The area below the handle was a large metal case housing the Mechanical Heart.

Around the Mechanical Heart, a large stock of various crystals that Xi Xi had formulated could be accumulated.