Void Overseer

The current pet wiki identifies Void Overseer as a permanent Secret II pet hatched from the Void Egg on Shadow Realm Island. Two other Secret-pet guides independently place it in the same final-zone egg, so its name, rarity and acquisition area are consistent across the available sources.

The odds are not consistent. The current wiki gives 1 in 1,000,000, while another Secret-pet guide gives 1 in 500,000. We do not average those figures or pick the more attractive one. Check the probability shown on your own unlocked egg menu, because updates may have changed the rate.

Secret slots can stay hidden until every standard pet in that egg has been hatched. If the Overseer is not visible in the menu, that does not prove it was removed. The guides describe the slot and its odds appearing after the standard pool is complete.

The Secret pity is a separate mechanic, not a guaranteed Void Overseer ticket. Launch-week guides describe a guaranteed Secret after 15,000 hatches, split between the current egg and earlier islands. That pool can produce a different Secret instead. Do not start a long Void Egg grind believing the pity must award this specific pet. A different early-island Secret is a valid pity result under those reports as well.

One guide makes a large multiplier claim, but the available pet record does not provide a matching base-power panel. We leave power and level scaling unconfirmed rather than repeating an unsupported number. Rarity and hatch source are verified; exact strength is not.