C288 The Battle of Guarding the City(3)
The Unmanned Mecha immediately split up and flew to different slopes.
On every slope, Unmanned Mecha s would drop a few medium sized Fire Gu beads, turning the slope into a sea of fire, making it impossible for Demonic Beast to cross.
There were even some Battle Mechas that flew out from the Demonic Beast s and dropped a dozen or so giant sonic booms, stunning countless Demonic Beast
