They were created by the developers to provide an easy start for all the new players, support them throughout the way, and show what consequences are in stock if they choose to break the rules. The way to see if a realm is official is whether it has a Bedrock block in it.
As of now, there are three of them present:
|Cubic Town Center||Cubic Town Center is the heart of the game. The realm itself contains the Raffle Box, Doorways to Quest realms, the realm showcase, and much more. It's also a perfect spot to hang out with friends or just to explore the town secret meeting spots!|
|Cubic Learning Center||Here you can find every in-game Crafting recipe and see what the Blocks look like. You may also learn more about the game! Raffle Box is also included!|
|Cubic Jail||This is place where bad and naughty people go. Game Staff can apply warnings onto player's accounts and they'll be put here if banned. However, the realm is definitely worth exploring due to its secrets! Maybe you'll find something new.|