GPO Halloween Part 3 is live in Grand Piece Online right now. It brings back Transylvania, the Halloween island west of Shells Town in the First Sea, with a two-stage Ba’al boss fight and new drops like the Moonreaver sword and three Blood Chains. Spooksville also gets Haunts, a mini-boss that shows up every 25 minutes and pays out Candy and a 2x drop boost. The official Roblox listing runs from October 26 at 04:00 UTC to December 19 at 06:16 UTC.
Below: where the island is, how to summon both Ba’al bosses, every drop with its listed rate, how Haunts work, and what to do first. Facts were checked on October 28, 2026 at 19:30 UTC against the official Halloween Part 3 event listing by Grand Quest Games, the community wiki and dated guides.
Table of Contents
Quick answer: GPO Halloween Part 3 at a glance
- Event island: Transylvania, west of Shells Town in the First Sea (official notes).
- Bosses: Resurrected Ba’al (summoned at the altar), then True Demon Ba’al in Hell.
- Best new drops: Moonreaver (1.25%), Horns of Salvation (3%), three Blood Chains (1.25% each), plus the super-rare Prestige Eclipse Moonreaver.
- Spooksville Haunts: every 25 minutes. Rewards Candy, 2x Drops and a chance at the Haunted Seeking Pumpkin. Beat 25 for the Monster Hunter title.
- Also new: two Battle Royale maps (one Halloween-themed), the Witch’s Hat, the All Seeing Nightfall skin and an M1 combo indicator.
- Ends: December 19, 2026 at 06:16 UTC, per the Roblox event listing.
When does GPO Halloween Part 3 start and end?
Grand Quest Games posts every GPO update as a Roblox event listing. Part 3’s listing is titled “HALLOWEEN PART 3” and is the longest of the three. The game’s Roblox title switched to “[🎃HALLOWEEN PT 3] Grand Piece Online” with this update.
| Part | Starts (UTC) | Ends (UTC) | Headline content |
|---|---|---|---|
| Halloween Part 1 | Oct 2, 00:35 | Oct 18, 02:00 | Trick or Treat on Spooksville, Brand of Sacrifice and Nightfall auras, daily quests |
| Halloween Part 2 | Oct 17, 00:15 | Oct 25, 01:45 | Verity pet (level 325), three Epic Candy Shop costumes, Trading Signs |
| Halloween Part 3 | Oct 26, 04:00 | Dec 19, 06:16 | Transylvania, Ba’al event, Spooksville Haunts, 2 Battle Royale maps |
In local time, Part 3 went live at midnight EDT on October 26 (9 PM PDT on October 25). The listed end is 1:16 AM EST on December 19, or 10:16 PM PST on December 18. Listings can change, so check the in-game timer near the end.
Where is Transylvania in GPO? (Halloween island location)
The developers’ Part 3 notes say Transylvania returns west of Shells Town. So start at Shells Town in the First Sea and sail west. The wiki describes the island by its big mountain, which you can see from far away. The way into Hell for the final boss is at the top of it.
Don’t mix it up with Spooksville, the other Halloween island. Spooksville is south-west of Shells Town, according to TheClick, which quotes this year’s Part 1 notes. Older guides use Island of Zou as the landmark instead, so ignore directions from previous years.
How strong should you be? The community wiki lists level 425+ as the recommended level for Transylvania. The game’s max level is currently 675.
How to summon Resurrected Ba’al and True Demon Ba’al
Ba’al never just spawns. You build the fight step by step. Here’s the order, based on the wiki’s 2026 boss pages and GPO Values’ summary of the official Part 3 notes:
- Farm the summon items on Transylvania. Defeat Zombies for Zombie Legs and Zombie Arms, and defeat Wandering Souls for Wandering Souls.
- Fill the altar. The wiki’s 2026 page lists 10 of each item. The 2023 version needed 20 of each (per Gamezebo’s guide from that year), so if the altar won’t take your offering, farm more.
- Defeat Resurrected Ba’al. He is a headless horseman with a halberd. The wiki lists 4,500 HP solo, scaling up to 12,500 HP at five players.
- Go to Hell. When he falls, nearby players get a prompt to teleport straight to Hell. Missed it, or died? The entrance is at the top of the Transylvania mountain.
- Defeat True Demon Ba’al. He is a giant pumpkin with root legs. He starts at 28,800 HP solo, and the wiki says his HP keeps climbing with every extra player.
Only one Resurrected Ba’al can be up at a time. You can’t summon again until True Demon Ba’al is beaten, so a crowded server means waiting your turn or helping out.
True Demon Ba’al tips
- His damage is a percentage of your max health, so the wiki advises against pumping stats into HP for this fight.
- The fight has three phases, switching at 75% and 50% health. He is briefly invulnerable during each switch, so save your big moves.
- Most of his attacks can’t be blocked: the leap, the stomp, the spine grab and the big green fireball. Dodge instead of holding block.
- He heals about 1% for every player he kills, so a squad that keeps dying makes the fight longer for everyone.
- Patch 13.72 cut his base damage by roughly 50-60%, according to the wiki’s history section. If you gave up early on, try again.
GPO Halloween Part 3 drops and drop rates
The rates below come from the wiki’s boss pages and match GPO Values’ copy of the official notes. These are base rates. GPO’s weekend boost (2x boss drops every Friday to Sunday, per the game’s Roblox page) can raise them.
| Item | Type | Dropped by | Rate | New in 2026? |
|---|---|---|---|---|
| Resurrected Ba’al’s Outfit 3.0 | Epic outfit | Resurrected Ba’al | 5% | Yes |
| Hollow’s Halberd | Legendary sword | Resurrected Ba’al | 5% | Returning |
| Resurrected Ba’al’s Head 3.0 | Legendary accessory | Resurrected Ba’al | 0.5% | Yes |
| True Ba’al’s Snake Fire | Custom grip | True Demon Ba’al | 20% | Returning |
| True Ba’al’s Snake Head | Accessory (+75 health) | True Demon Ba’al | 5% | Returning |
| True Ba’al’s Horns | Accessory (+50 stamina) | True Demon Ba’al | 5% | Returning |
| Hollow’s Great Sword | Legendary sword | True Demon Ba’al | 5% | Returning |
| Horns of Salvation | Accessory (+50 stamina, +100 health, +2 regen) | True Demon Ba’al | 3% | Yes |
| Moonreaver | Legendary sword | True Demon Ba’al | 1.25% | Yes |
| Blood Chains (Left Arm, Neck, Right Arm) | 3 accessories | True Demon Ba’al | 1.25% each | Yes |
| True Ba’al’s Guard | Accessory (+50 health, 10% damage reduction) | True Demon Ba’al | 1.25% | Returning |
| Prestige Eclipse Moonreaver | Collectable sword | True Demon Ba’al | No official rate | Yes |
About the Prestige Eclipse Moonreaver: the official notes give no rate. The wiki only guesses “around 0.001%” and says the chance triples during 2x drop periods. Treat that as a guess, not a fact.
Can you buy Moonreaver? Yes. The wiki and GPO Values both say it’s in the Robux shop, listed at 999 Robux on the wiki. The wiki adds that it can be tailored and uses Sword Mastery, with moves unlocking at 75 and 90 mastery. Once Halloween ends, the event weapons can only be traded for.
The Tung Sahur costume from Halloween Part 1 on Spooksville, where Part 3's Haunts now spawn every 25 minutes. Image: Grand Quest Games / Roblox
Spooksville Haunts: how they work
Haunts are the other big Part 3 feature. Grand Quest Games’ official listing says: a new Haunt every 25 minutes on Spooksville. Each one gives Candy, 2x Drops and a chance at the Haunted Seeking Pumpkin. Defeat 25 of them for the Monster Hunter title.
GPO Values summarises the full Discord notes like this:
- A costumed monster spawns in the middle of the island. You have 10 minutes to beat it, or it disappears.
- It gets tougher the more players are nearby.
- It can be one of six monsters: Beetlejuice, Ghost Face, Mummy, Plague Doctor, Scarecrow or The 13th.
- Everyone who helps gets 25-35 Candy, 10 minutes of 2x Drops, Peli and EXP.
Why Haunts matter for Ba’al
Those 10 minutes of 2x Drops are the best part. Get a Haunt kill, then sail to Transylvania and spend the boost on Ba’al. Better still, line it up with a weekend, when GPO also runs 2x boss drops.
What else is new in Halloween Part 3
- Two new Battle Royale maps, one of them Halloween-themed.
- New cosmetics: the Witch’s Hat (sold on Transylvania, per GPO Values), the All Seeing Nightfall skin, and returning outfits and shop weapons.
- Custom Tailor: supports more items, and accessory and outfit previews are clearer.
- M1 Combo Indicator: shows which step of your combo you’re on.
- Trading Signs: you can now send a trade request straight from someone’s sign.
- Private Battle Royale servers: health and stamina pads now refill your ultimate bar too.
GPO Values also reports that the All Seeing Blossom went off sale with this update. Trading is now the only way to get one.
Still worth doing from Parts 1 and 2
Spooksville is still the Candy hub. TheClick’s Trick or Treat guide covers the earlier systems. Treats give 1.5x Candy at night. Any treat has a 3% chance to become a 10-Candy Jackpot. Candy Skeletons now drop 3 to 5 Candy. The Verity pet from Part 2 needs level 325 and drops from trick-or-treating; the developers haven’t published its drop rate.
What to do first in GPO Halloween Part 3
- Under level 425? Farm Haunts on Spooksville first. They pay Candy, EXP and Peli to everyone who helps, plus the Haunted Seeking Pumpkin chance, so you can contribute without carrying the fight.
- Ready for bosses? Sail west from Shells Town to Transylvania and start farming Zombie Legs, Zombie Arms and Wandering Souls right away.
- Team up. Only one Ba’al summon can be active at a time. Joining a group fight is faster than waiting for a free altar.
- Stack your boosts. Grab a Haunt’s 10-minute 2x Drops, then hit Ba’al. On Friday to Sunday you also get the weekend boost.
- Spend Candy before December 19. Event items become trade-only after Halloween.
Grand Piece Online's current Roblox key art. The game's max level is 675 as of Halloween Part 3. Image: Grand Quest Games / Roblox
Playing more than one Roblox Halloween event? We’ve got the Blox Fruits Halloween update guide for the other big pirate game, a guide to Roblox’s The Hollow event quests and free items, and our list of Roblox Halloween event start times. One Piece fans should also check out Fortnite’s One Piece season, Treasure Hunters.
FAQ
Is GPO Halloween Part 3 out?
Yes. It went live on October 26, 2026 (the Roblox listing starts at 04:00 UTC). The game’s title on Roblox now reads “[🎃HALLOWEEN PT 3] Grand Piece Online”.
Where is the GPO Halloween island in 2026?
There are two. Transylvania, with the Ba’al bosses, is west of Shells Town in the First Sea. Spooksville, for Trick or Treat and Haunts, is south-west of Shells Town.
What does True Demon Ba’al drop?
Moonreaver (1.25%), Horns of Salvation (3%), three Blood Chains (1.25% each), True Ba’al’s Guard (1.25%), Hollow’s Great Sword, Snake Head and Horns (5% each), the Snake Fire grip (20%) and the Prestige Eclipse Moonreaver (no official rate). These are base rates from the wiki and GPO Values’ summary of the official notes.
When does the GPO Halloween event end?
The official Part 3 listing ends on December 19, 2026 at 06:16 UTC. That’s 1:16 AM EST, or 10:16 PM PST on December 18.
Are there new GPO codes for Halloween Part 3?
No. GPO Values found no code in the Part 3 notes, and the official listing doesn’t mention one either (checked October 28 at 19:30 UTC).
Sources: Grand Quest Games, Halloween Part 3 event listing (Roblox); Grand Piece Online game page (Roblox); Roblox virtual-events listings for Halloween Parts 1 and 2; GPO Wiki: True Demon Ba’al (2026), Resurrected Ba’al (2026) and Moonreaver; GPO Values update log (checked Oct 28, 2026); TheClick’s GPO Halloween 2026, Spooksville location and Trick or Treat guides; Gamezebo GPO event guide (2023).
Live: Follow today’s gaming news as it happens
Featured image: AI-generated illustration
