Testing the Virtual Space

"What is this? A metal coffin?"

Fleur circled around the capsule and put her hand on it. Trying to understand what's the use of the capsules.

"It's a simulation device. It will send your consciousness into a virtual space. That will be the place where we can spar without holding anything back."

The two tilted their heads in confusion. Virtual Space is a foreign term for them so I had to revise my explanation to fit this world's setting.

An imaginary space wherein the Spells they can cast will be replicated perfectly. Also, the time spent inside can be sped up.

Something like that, I guess.

Luckily, the two took that explanation albeit still a little confused. To really show them what's happening. I entered the Virtual Space first and talked to them from the inside. 

Their gazes kept on alternating between my body laying inside the capsule and the one they're talking with. Fleur even thought that my soul got sunk inside.