Liu Yan knew the white enchanted puppets were not strong enough. It would be a waste to take them out for battle.
The Whirlwind Turtles had 6-star combat strength. The 5-star orange enchanted puppets sacrificed their bodies to stall the Whirlwind Turtles, and they even suffered heavy casualties in the end.
If the white puppets were to face the Whirlwind Turtles, they would be destroyed.
These white puppets could no longer keep up with Liu Yan, so he had to upgrade them.
Although these white enchanted puppets had not experienced many battles, they had at least experienced the battle with the monsters on the fifth level of the Tower and Fifth Squad, so they had some combat experience.
The more experienced the core of an enchanted puppet was, the more powerful it would be.
Using materials to help the white enchanted puppets level up was better than using materials to create new enchanted puppets.