[Claire POV]
I'm lost... After my farewell party, I traveled to the hub provided by the system. Now that I think about it, what world does Charles live in? It started with the letter E. Eurth... Eirt..? Dirt...? No, it started with an E, that's right. It was Earth. I thought it was a weird name, honestly.
Going to the hub, I found myself in an unfamiliar area. The hub was a place that was created by the system. Who knows how many people live in a place like this? The population of this place was too high for anyone to count.
People from other worlds would use this place as a marketing business; because of this, the universal hub currency is the main currency used by all worlds.
I haven't been in the hub much, but looking around, I couldn't help but be overwhelmed. My mentor told me to find a place that had a world shuttle if I ever wanted to visit the world that I wanted.