Nuclear Power Sword Immortal

"Boom!"

Above the sky, ancient and modern figures flew at full speed.

Relying on the specificity of the immortal adamantine material and its own pressure resistance, he directly soared the speed to six times the speed of sound.

Not twice as much!

But six times as much as the Black Bird fighter!

The reason for this speed is mainly because the Shadow-Changing Mecha is too aerodynamic.

If you help the Chengying mecha change its form,

The content of this chapter is being updated...