Combat-type Mage, Autumn!

Thor and Hermione looked in the direction that Autumn was pointing.

As expected, they saw a device that looked like a portal made of huge rocks stacked together.

"This is the Trial Tower? Isn't this just bare rocks?"

Looking at the stone door in front of her, Thor was very puzzled.

What does this have to do with the Trial Tower?

Wasn't this just a pile of broken stones?

If Autumn heard Thor's thoughts, she would definitely spew blood.

You call these things broken stones? Do you know what these are?

These are magic obsidians!

Each magic obsidian required a refining period of a whole month by the geniuses of the Alchemy Department.

They looked like stones, but in fact, they were obsidians that were engraved with countless magic arrays.

Their shape and weight were very different from ordinary stones.

The countless magic auras around showed that this stone door was extraordinary.