As he occupied the five planets, Su Yu had been carrying out Civilization Binding on them all along.
All carbon-based intelligent life had pledged loyalty to him, and all mechs had been brought under his control.
Not only that, he had also mobilized each planet's production capacity to mass-produce mechs.
The six planets already possessed numerous mech manufacturing plants, as well as advanced mech production technology.
Sheng Ge's database also contained mech production technology. However, the Silver Federation was ultimately a carbon-based civilization, with its technology tree focused on psionic research. Its research into Technology Side mech production was rather shallow, and its technological level was inferior even to that of Grella's six planets.
Thus, the moment Su Yu took control, he made full use of the local technology to produce mechs.
The Crystal Blue Community's newly developed Psionic Mechs technology was also exceptionally useful.
With Star Brilliance Stone serving as Energy Cores, the difficulty of producing high-level mechs was greatly reduced, while output rose dramatically.
Sheng Ge had not been idle either, using her immense computational power in an attempt to improve mech production technology.
Sheng Ge was, after all, a top-tier AI. If she devoted all her computing power to mech production and improvement, progress naturally came rapidly, and mech production grew faster and faster!
Over fifteen years, the mech production speed of the six planets increased enormously, and the cumulative number of newly produced mechs reached tens of billions!
These mechs translated into Su Yu's strength, making him increasingly powerful.
With the Civilization Binding of the six planets, coupled with the constant feedback of power from Feige Hub and Lunaya Hub, Su Yu's strength rapidly reached the ninth rank of Planetary-level and advanced toward Star-level with unstoppable momentum.
And in the fifteenth year, he had been only