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Find Agent A (left). Paradox Agent A's Location (right).

Floor 50

Enter the northwest room and examine the terminal for a quest of retrieving a paradox source. Go check the southeast room with Chocolina inside, and look up in one of the corners to locate a treasure cube. Toss Mog at it to retrieve the Paradox Agent Type A , then bring it back to the terminal in the northwest room for AF200 AUGUSTA TOWER FRAGMENT - Idea Circuit (02/04) + 400CP !

Now check the other terminal, who wants you to retrieve another paradox source, located somewhere on Floor 49.

Find Agent B (left). Paradox Agent B's Location (right).

Floor 49

Here we have three circular walkways and two rooms - southeast and southwest. Go southwest to the middle walkway and operate terminal No.2 once to turn the room, then go through the southwest room to the outer walkway and head north. Along the west side of the room look for a treasure cube - toss Mog at it to get Paradox Agent Type B .

Loop around the outer walkway to reach the crystal gate - activate it to unlock AF300 Oerba , then return to AF200 Augusta Tower. Continue going north on the outer walkway, ignore the terminal and use Moogle Hunt on a concealed treasure to get a Gold Casino Ticket. Return to the terminal and operate it once to turn the southeast room and go through the room to reach the middle walkway.

Now walk north and look down towards the northeast. You’ll spot a treasure all the way down in the depths. Align your Moogle Throw properly and Mog will grab the Paradox Agent Type C item. Return to Floor 50.

Find Agent C (left). Paradox Agent C's Location (look at the base of the right pillar). (right)

Floor 50

Give the item to the terminal for AF200 AUGUSTA TOWER FRAGMENT - Enigma Codex (03/04) + 400CP !, then examine the third terminal in this room. This one wants to have another paradox source removed, and it’s hidden somewhere on Floor 49… but we already collected it. In return you get AF200 AUGUSTA TOWER FRAGMENT - Difference Engine (04/04) + 400CP ! As an additional bonus you also get Access Key 13 .

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Guide Information
  • Publisher
    Square Enix
  • Platforms,
  • Genre
  • Guide Release
    24 February 2012
  • Last Updated
    20 February 2021
  • Guide Author
    Damir Kolar

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After the happy ending of Final Fantasy XIII, Serah Farron sets out on a search for her sister Lightning who mysteriously disappeared. No one but Serah remembers what happened that day underneath the crystal pillar and many believe Lightning died. Serah is not convinced however, and along with Noel, a mysterious time traveller from the future, she journeys through time and space to find her sister. Along the way, she uncovers dark and sinister truths that could destroy the timeline and set untold chaos in motion. You must join together to stop that from happening!

Traverse the Historia Crux with our guide, which includes the following:

  • 100% walkthrough to Final Fantasy XIII-2.
  • Accompanied with helpful screenshots and videos.
  • All side quests & post game content covered in detail.
  • How to obtain every collectible in the game.
  • HD videos of key battles and how to beat every boss.
  • Comprehensive Coliseum battle guide.
  • The best places to level and farm XP.
  • A complete Bestiary for every enemy type.
  • DLC guide for “Sazh’s Episode: Heads or Tails?” and “Requiem for a Goddess”.
  • 100% Platinum Trophy / Achievements guide.

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