Once you have enough experience points, you can upgrade?
Li Zheng carefully recalled that ever since Pink Poli tangled with Little Sakura, though he had participated in many battles, there didn't seem to be many creatures that actually died by its hand.
No wonder he hadn't seen it upgrade its tier; it turns out there was this kind of requirement.
Pink Poli appeared more and more in pain, the pink color in its body gradually deepened, moving towards a deep red.
Before long, its originally vaguely discernible facial features completely melted into its body, disappearing from view.
As the color deepened, the temperature of Pink Poli's surface kept rising, so much so that even Li Zheng could clearly feel the burning heat, forcing him to apply a layer of Extreme Isolation on himself.
"Poli..."
With one last agonizing moan, Pink Poli fell silent.
[Upgrading... it'll probably finish in about half an hour. If you don't mind, you can do something else among these remnants.
