C1291 A Lump of Cow Dung

Right now, even Chu Chen was a little suspicious, did this little mouse really know how to refine medicine? Why did he think that this rat was so unreliable?

For example, which master refiner was able to concoct a pill at the very start?

"Hey rat, do you know how to make potions? Why do I feel like you're trying to trick me? "

Chu Chen asked. Within the furnace