The Hidden World-2

Although the old mage's voice was slow and muffled, it was easily heard in everyone's ears.

“My name is Broody Nox. In this Hidden World that we will open for you apprentice wizards, what you need to do is very simple. To kill as many creatures as possible, cut off their ears and bring them to us. Every ingredient you acquire from the Hidden World and the ingredients for every creature you kill are yours. You should see this as an opportunity and work hard. The time limit is exactly thirty days. We will now deploy the return devices.”

The old mage waved his hand and a small device floated in front of all the apprentices. It was actually a small metal seal.

“By sending your mana to this device, you can return here at any time. But remember, if you use this device, you will not be able to return to the hidden world! Finally, I assume that you have learned the rewards of this hidden world from your masters. Now, follow me."

After a long talk, giving the apprentices a little briefing, Bro