Persona 4
Persona 4

August 12th - 21st: Naoto's Disappearance & Secret Laboratory

Persona 4 August 12th-21st: Naoto's disappearance, unlock the Secret Laboratory, and begin exploring the challenging dungeon.

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August 12th - 21st: Naoto's Disappearance & Secret Laboratory

The investigation into the serial kidnappings takes a personal turn as a new, unexpected victim emerges. This section details the events leading up to the discovery of the Secret Laboratory and provides a comprehensive guide to navigating its treacherous depths.

August 12th: A New Disappearance

  • Event: Naoto Shirogane, the renowned "Detective Prince," disappears. The Midnight Channel will show her. This chilling broadcast signals the next major investigation.
  • Action: Head to the TV World entrance at Junes after school.

August 13th - 19th: Gathering Information & Unlocking the Dungeon

During this period, your primary objective is to gather enough information to pinpoint Naoto's location and gain access to the next dungeon. This involves talking to various NPCs and having sufficient Social Stats.

  • Information Gathering:
    • Central Shopping District: Speak to the "Cop" near the Aiya restaurant.
    • School: Talk to the "Female Student" on the 2F Classroom Hallway.
    • School: Speak to the "Male Student" on the 1F Classroom Hallway.
    • Hospital: Visit the hospital and talk to the "Nurse" at the reception desk.
  • Social Stat Requirements: To unlock crucial dialogue options and progress the investigation, you will need to meet specific Social Stat thresholds.
    • Courage Rank 3 (Daring): Required for certain dialogue choices when speaking to NPCs about Naoto.
    • Knowledge Rank 3 (Expert): Necessary to understand complex information and connect the dots regarding Naoto's family research.
  • Unlocking the Dungeon: After gathering sufficient information and meeting the Social Stat requirements, the team will deduce the location of the "Secret Laboratory."

August 20th: The Secret Laboratory Opens

  • Dungeon Availability: The 'Secret Laboratory' dungeon becomes accessible today.
  • Deadline: You have until September 1st to rescue Naoto. Failing to do so will result in a Game Over.
  • Preparation: This dungeon is known for its strong Shadows and intricate layout. Ensure your party is well-equipped, your Personas are diverse, and you have a good stock of healing items.

August 21st onwards: Exploring the Secret Laboratory

The Secret Laboratory is a multi-floor dungeon featuring color-coded doors, switches, and several challenging Shadows. Physical attacks are often resisted here, so focus on elemental damage.

Dungeon Layout & Navigation Tips:
  • Color-Coded Doors: You will encounter doors that require specific colored keycards to open. These keycards are dropped by specific Shadows or found in treasure chests on earlier floors. Pay attention to the colors!
  • Switches: Many areas are blocked by barriers that can be deactivated by flipping switches located on different floors. Exploration is key.
  • Recommended Party: A balanced party with strong elemental coverage is crucial. Consider bringing Yukiko (Fire), Kanji (Elec), and Teddie (Ice) or Yosuke (Wind) to cover various weaknesses.
Key Shadows & Strategies:

These Shadows are often found guarding paths or in specific rooms. They can be tougher than regular enemies.

  • Power Castle (Floors 1-3, often found in larger rooms):
    • Weakness: Elec
    • Resistances: None notable.
    • Strategy: Exploit its Elec weakness with Ziodyne/Zionga from Kanji or a Persona like Thor. It can hit hard with physical attacks, so keep your HP up.
  • Dominating Machine (Floors 4-6, frequently encountered in hallways):
    • Weakness: Fire
    • Resistances: Ice.
    • Strategy: Yukiko's Agidyne/Agilao will make quick work of this Shadow. Be wary of its status ailments if it gets a turn.
  • Jotun of Blood (Floors 7-8, often appears in pairs):
    • Weakness: Ice
    • Resistances: Fire.
    • Strategy: Teddie's Bufudyne/Bufula is highly effective. They can use powerful physical attacks, so consider using Sukukaja/Sukunda to lower their accuracy or raise your party's evasion.
Mini-Boss: Extreme Vessel
  • Location: Typically encountered on Floor 6 or 7, often guarding a key item or path.
  • Weakness: Wind
  • Resistances: None notable.
  • Strategy:
    • Exploit its Wind weakness with Garudyne/Garula from Yosuke or a Wind-based Persona.
    • Extreme Vessel has high physical attack power. Prioritize debuffing its Attack (Tarunda) and buffing your party's Defense (Rakukaja).
    • It can also use status ailments, so have some Amrita Sodas or Patra Gems ready.
    • Focus on a full-out offensive once its weakness is exploited to prevent it from getting too many turns.
Important Items & Loot:

Keep an eye out for these valuable items within the Secret Laboratory:

  • Keycards: Essential for progression. pick up the Red, Blue, and Yellow Keycards.
  • Snuff Soul: Restores a significant amount of SP. Crucial for long dungeon crawls.
  • Chewing Soul: Restores a small amount of SP.
  • Soul Drop: Restores a small amount of SP.
  • Disguise Mask: (Accessory) Increases Evasion.
  • Power Belt: (Accessory) Increases Strength.
  • Magic Mirror: (Item) Reflects one magical attack.
  • Physical Mirror: (Item) Reflects one physical attack.
  • Homunculus: (Item) Nullifies one instant-kill attack. Highly recommended for boss fights.

Remember to return to the entrance to save your progress and heal your party as needed. The Secret Laboratory is a marathon, not a sprint. Good luck, and rescue Naoto!