The Hollow Monsters

The Hollow Monsters

Check all nine official The Hollow monsters, their source experiences, dated livestreams, and what still needs in-game confirmation.

3 guides
3 start here
Monsters guide hub
ProductOfficial The Hollow monster roster and events VersionChecked October 25, 2026 PlatformRoblox

The Hollow has nine officially named guest monsters. Roblox says a new monster enters the experience each day, but it does not say that the order in the announcement, the order of livestreams, and the maze rotation are the same. Use this Dex for confirmed identity and source links, then verify the current maze inside the official hub.

Choose the right monster page

Current lineup

Monster schedule

Separate the confirmed roster from the maze order that still needs a live-server check.

Check the schedule

Official identity

Monster origins

Open the Roblox experience that each guest monster comes from without carrying its original mechanics into The Hollow.

Browse origins

Dated events

Livestreams

See the ten public Virtual Events API entries in UTC, including the mystery finale slot.

View livestream times

Survival basics

Maze guide

Use a clue-first routine while treating exact routes, detection rules, and daily layouts as unverified.

Open maze guide

Official monster Dex

Official roster

The Deer

Origin: 99 Nights in the Forest

Stream: October 26, 22:00 UTC

Hollow behavior: Needs in-game testing

Official roster

Seek

Origin: DOORS

Stream: October 23, 18:00 UTC

Hollow behavior: Needs in-game testing

Official roster

Twisted Dandy

Origin: Dandy's World

Stream: October 24, 23:00 UTC

Hollow behavior: Needs in-game testing

Official roster

Piggy

Origin: Piggy

Stream: October 31, 16:30 UTC

Hollow behavior: Needs in-game testing

Official roster

The Inspector

Origin: Scary Shawarma Kiosk

Stream: October 29, 19:00 UTC

Hollow behavior: Needs in-game testing

Official roster

Mimic

Origin: Animal Hospital

Stream: October 28, 19:00 UTC

Hollow behavior: Needs in-game testing

Official roster

Biter

Origin: Demonology

Stream: October 25, 15:00 UTC

Hollow behavior: Needs in-game testing

Official roster

Hiachi

Origin: The Mimic

Stream: October 27, 12:00 UTC

Hollow behavior: Needs in-game testing

Official roster

The Overseer

Origin: Sonaria: Horror Escape

Stream: October 31, 00:00 UTC

Hollow behavior: Needs in-game testing

All nine source pairings come from Roblox Newsroom. The stream dates come from the official Virtual Events API for Universe 10770728771. Neither source establishes a monster’s exact speed, senses, attack pattern, safe spots, or maze date.

Roster, maze, and stream are different lists

The official roster answers “which monsters are part of The Hollow?” The current maze answers “which monster is active in my server?” The Virtual Events list answers “when did Roblox schedule a creator stream?” Mixing those lists creates false daily schedules.

The Newsroom says one new monster enters each day. It does not publish a dated nine-row maze calendar. The API currently contains monster streams in a sequence that differs from the Newsroom roster, plus a tenth hidden-title event. Treat stream time as a viewing appointment only.

How to check today’s monster

  1. Join the verified The Hollow experience from Roblox Presents.
  2. Read the current hub board, maze entrance, or event panel before entering.
  3. Note the server time and any named monster shown there.
  4. If the maze provides no name, identify only what the interface confirms; appearance alone can be misleading.
  5. Recheck after switching servers because an older instance may not have the latest state.
  6. Use the monster schedule to distinguish a confirmed entry from an expected one.

Do not rely on a thumbnail, creator stream title, or another game’s behavior to decide what will happen in the current maze.

What transfers from an origin

The source experience verifies a character’s origin and provides context for players who recognize it. It does not prove that The Hollow copied the original chase rules, counters, items, or win condition. A guest version can be adapted for a shared event.

For example, knowing Seek comes from DOORS identifies the collaboration. It does not prove a specific DOORS room sequence appears in The Hollow. Knowing Hiachi comes from The Mimic does not establish her detection range here. Use the origins guide for official links and keep Hollow-specific mechanics separate.

Safe observation checklist

When a monster is active, first learn the maze’s repeatable landmarks and exits. Keep sound at a comfortable level, avoid external executors or “monster radar” downloads, and do not trade account access for a carry. If a run changes after a server update, record the new behavior rather than treating an older video as permanent.

Useful details to verify include whether the monster reacts to sight, sound, proximity, an objective state, or a timed phase; whether hiding points are interactive; whether a defeat removes progress; and whether teammates share clues. None of those fields is confirmed by the official roster alone.

Livestream status

The official API returned ten public entries when checked October 25: eight named monster streams after the first two had passed, Piggy on October 31, and a question-mark event immediately afterward. Past events remain useful historical records but are not “live now.” Times can be changed, so open the current event panel before planning around one.

No video is embedded here. The official event records identify scheduled creators and times, but an embedded replay is not necessary to understand the roster and could become unavailable or misleading after the maze changes.

Evidence labels

Official means Roblox Newsroom or the The Hollow Virtual Events API confirms the name, origin, or scheduled time. Live-server check means the current hub or maze must confirm today’s active monster. Unverified mechanic means a claim about behavior, route, counter, or reward lacks enough current evidence.

Sources

Recommended guides

Choose the guide that matches what you want to do next.

All Monsters guides

3 focused guides with steps, checks, and current caveats.