How do Wynncraft WC work?

I see players all over the map from different worlds (WC).
How does the WC work?
Are there many worlds or is it just one place?

 

/lobby -> compass

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Your progress is saved across all worlds, they’re just different holding sites so every player isn’t on the exact same world and lagging the place out

 

right, but how are players distributed across worlds?
I see players with different WC in one place.

 

Pretty sure thats just plugins, just displaying player model on exact location on other server (World in this case)

 

Through some black magic (so, the same as the rest of Wynncraft really), they can show players on other servers, and even let you talk with them in chat. It's to make the world feel more alive and MMORPG-y, since the limit of ~50 people on a server isn't something they can really change. You can toggle these with a command if you don't like them, /toggle ghosts <how many>.