C204 The Underground Terrifying Area of the Naga Queen Palace

On Niles Island, the second largest in the Sebrus Sea Domain, Ostar wielded the forbidden item "Solid Eternity" to activate his special ability, Time Traveler. With it, he could traverse the coral island teeming with Naga Sirens with ease, as if he were walking through an uninhabited land.

The Time Traveler ability, with its almost bug-like unrestricted stealth, came with significant constraints