"The meteor crash site has an unknown mech!" The deputy leader inside the Thunder Slash Mecha heard the voice on the channel and instinctively glanced at the radar of the area behind him. It did not display anything.
As he scanned other directions, he could still identify the military mechas, each marked with a red dot.
"Hmm?" The deputy leader controlled the Thunder Slash, activated the leg thrusters, and leaped across several rooftops to a vantage point. He saw the mech ten kilometers away, but it was only visible via the optical imager!
He looked down at the radar, and there was still no mark!
The deputy leader's face turned grim. A presence undetectable by a Warrior-class mech's radar, who could this be?
