Xerew Island

Xerew Island, is the first Hub island to be added, and the first you will encounter. It was first sketched on March 1, 2021, and first implemented in SB-TEST-01, on July 11, 2023. In Anarchy Mode, it was attacked by the Xlayer Movement of 2026 from August 12, 2026 until URGENT_04 released on September 1 of that year.

Xerew Shop
The Xerew Shop sells items for Aetherines.

 Main Article: Xerew Shop 

Upgrade Shop
The Upgrade Shop is on every island. It sells Upgrades and Buildings for Aetherones.

 Main Article: Upgrade Shop 

Cobblestone Mines (dungeon)
The Cobblestone Mines dungeon is the first dungeon you encounter. The enemies are Level I Zombies. The reward is 10 Aetherines.

Zooyoo Bridge
The Zooyoo Bridge is a bridge leading to Zooyoo Island. It is initially blocked by a rockslide. In SB-TEST-01, it was impossible to remove the rockslide. As of SB-TEST-02(July 18, 2023), the rockslide is removable after obtaining a Wooden Pickaxe from Doug after clearing the Cobblestone Mines dungeon. Even so, accessing Zooyoo Island requires Levellior 5.

The Xlayer Rebellion
The Xlayer Rebellion occurred on August 12, 2026. Members of the rebellion, called Xlayers, would spawnkill new players in Anarchy Mode. Anarchy Mode was temporarily disabled from August 18(PIKA_1.11.2) to September 1(URGENT_04), 2026. From URGENT_04 onwards, an anti-PVP Geomantic ward was permanently erected over Xerew in Anarchy Mode, and all known Xlayers were banned until September 1, 2036.