Skip to content
RBLXGUIDE
Prison — Blox Fruits island

Sea 1 — Starter

Prison

Level 190–2504 quests2 bosses

First Sea island built as a circular fortress with two walls, for players around Lv. 190 to 250. Jail Keeper and Head Jailer give the quests, and the boss is the Warden.

Quests & NPCs

  • PrisonerLv 190

    $7,000+550,000 XP

    Prisoner Quest: 8× Prisoner

    Quest giver: Jail Keeper (Prison). Defeat 8 Prisoners. Source: Blox Fruits Wiki.

  • Dangerous PrisonerLv 210

    $7,500+780,000 XP

    Dangerous Prisoner Quest: 8× Dangerous Prisoner

    Quest giver: Jail Keeper (Prison). Defeat 8 Dangerous Prisoners. Source: Blox Fruits Wiki.

  • Ruthless PrisonerLv 220

    $8,000+900,000 XP

    Ruthless Prisoner Quest: 8× Ruthless Prisoner

    Quest giver: Head Jailer (Prison). Defeat 8 Ruthless Prisoners. Source: Blox Fruits Wiki.

  • WardenLv 230

    $10,000+1,000,000 XP

    Warden Quest: 1× Warden

    Quest giver: Head Jailer (Prison). Boss quest: defeat Warden. Source: Blox Fruits Wiki.

Bosses on this island

Megalo Guard

Megalo Guard

Lv 250

Warden

Warden

Lv 230

Notable Drops

  • Megalo's Coat

Prison — In-Depth Analysis

Prison is the First Sea stop for levels 190 to 250. It sits west of Fountain City and takes the shape of a big circular fortress: an outer wall, an inner wall, and a water-filled ring between them where the prisoners wait on wooden platforms. Two quest givers run the island. The Jail Keeper hands out Prisoner (Lv. 190) and Dangerous Prisoner (Lv. 210) quests, each asking for 8 kills, and the Head Jailer follows with Ruthless Prisoner (Lv. 220) and the Warden boss quest at Lv. 230, which pays 10,000 Beli and 1,000,000 XP. The Warden is also a good reason to stay: according to the wiki he has a chance to awaken every hour, and a key behind him opens a secret path to Don Megalo's Coat. Besides the quests you will find a Boat Dealer, a Military Detective and a Remove Blox Fruit NPC. Plan the grind in order: clear the Prisoners first, move up to the Ruthless ones, then finish with the Warden quest before heading to the Colosseum. Three hidden prisoners around the walls also count for a secret quest, so keep Instinct on while you explore.

Prison Stats & Numbers

Sea
Sea 1 — Starter
Level range
190–250
Quests / NPCs
4
Bosses
2
Notable drops
Megalo's Coat

Related Guides

Frequently Asked Questions

▸What is the level range for Prison?

Prison is recommended for levels 190 to 250 (Sea 1).

▸How do I reach Prison?

It's a First Sea island. Sail by boat from Marine Fortress or Pirate Village following the map route.

▸What drops at Prison?

Notable drops: Megalo's Coat.

▸Are there quests on Prison?

Yes, there are 4 quest NPCs — the first is "Prisoner Quest".