He made no secret of it, after all, the power level demonstrated by the Alien God was still extremely high. Moreover, in the manifested Anomaly Zone, it was a pandemonium phenomenon. If the Greek Anomaly Zone hadn't been replaced, the mech gods within would be a massive threat.
Those mech gods are essentially true cosmic starships, interstellar fleets from other worlds, highly advanced beings that have sailed the star sea for tens of thousands of years before descending upon Earth.
And then there's the main ship of the mech gods, the primordial chaos of Chaos in Greek mythology, whose body is a gigantic celestial sphere-type space-time fortress, a Dyson sphere absorbing all the energy of a star, a supernormal god fused with the gaps of the universe and time space.
So, even though Gu Mo, with his foresight and anticipation, had the initial advantage.
