The Magic Tower Training Ground in the territory had already reached the Sixth Tier. It was extraordinarily effective for rapidly raising the levels of low-level units, but if they wanted to mass-produce units with Fourth Tier, Fifth Tier, or even Sixth Tier Extraordinary combat power, its efficiency was extremely low.
As for the trip to the Abyss, Huang Yu had also witnessed the growth of the various armies of Huanyu Territory.
The experience points and Soul Crystal rewards granted for killing demons were extremely generous.
At present, there was no opponent that allowed units to level up faster than fighting demons.
This was especially true for Warrior Grade and Hero Unit units whose levels were stuck at the Third, Fourth, or Fifth Tier. Hunting demons in the Abyss raised their experience far faster than attacking foreign races or resisting Beast Tides.
Therefore, Huang Yu planned to leave behind some Lava Demon commanders to ensure that the Lava Demon race would not be wiped out, using them as training targets for Huanyu Territory's troops.
This measure had already been tested on the disintegrating Fire Demon army, and it had achieved some results.
After Fire Demon Lord Asalond's death, the Fire Demon army split according to differences in race and power, forming dozens of large and small factions scattered throughout the Flowing Pulp Plateau.
Huang Yu led the Extraordinary and Saint Domain powerhouses of his territory in suppressing several of the stronger factions, ensuring that they would not pose a threat to Demon Suppressing City.
At the same time, he left those demons opportunities to reproduce, allowing them to survive in Abyss Layer 233 rather than face extinction.
With the help of the Origin Caliber, he artificially created several trial areas and trapped those demonic factions inside, like cattle and sheep kept