After collecting Sailor Piece Abyss Sigils, you can work towards obtaining one of the best swords in the game right now. With this massive new update in Sailor Piece, you may have missed a few things here and there. Our saviour Meriel has come in clutch with a full Sailor Piece Update guide.

Sailor Piece Abyss Sigil

Abyss Sigils are one of the most important items in Sailor Piece right now. They have two uses, one of which is that it’s the sole item required to spawn the new Atomic boss. The other use is unlocking the powerful sword, Atomic.

How to Get Abyss Sigils

Enemies across Ninja Island and Lawless Island randomly drop Abyss Sigils. They have a chance to drop from any NPC at these locations, so the best thing to do is destroy everything in sight. At least, that’s what I do.

Obtaining the Atomic Weapon

For the Atomic weapon, you need to collect a variety of items, as well as a rare title. Plus, because Atomic is also known as Cid V2, you also need to have Shadow (Cid V1) unlocked.

The NPC you need to speak with and hand the items to is on Lawless Island, named the Atomic Master. He looks just like Cid from the Eminence in Shadow series.

Requirements For Atomic

Some of the following items are potential drops from the Atomic boss, bar the Abyss Sigils. Scroll down to find out how to spawn this boss and what the requirements are.

  • 80x Abyss Sigils
    • Random drops from enemies on Ninja Island and Lawless Island
  • 9x Shadow Remnants
    • 11.6% chance on Normal difficulty
    • 13.29% chance on Medium difficulty
    • 15.34% chance on Hard difficulty
    • 18.41% chance on Extreme difficulty
  • 1x Atomic Omen
    • 1.23% chance on Normal difficulty
    • 1.64% chance on Medium difficulty
    • 2.04% chance on Hard difficulty
    • 2.45% chance on Extreme difficulty
  • 3x Eminence Essence
    • 2.86% chance on Normal difficulty
    • 3.48% chance on Medium difficulty
    • 3.89% chance on Hard difficulty
    • 4.70% chance on Extreme difficulty
  • 16x Magic Shards
    • 35.79% chance on Normal difficulty
    • 39.88% chance on Medium difficulty
    • 43.97% chance on Hard difficulty
    • 51.12% chance on Extreme difficulty
  • Shadow (Cid V1 Weapon)
    • If you don’t have this weapon yet, I’ll explain how to get it further down in this guide
  • Emninence Incarnate (Title)
    • Has a 1% or below chance to drop from the Atomic boss
  • 45K Gems

How to Spawn the Atomic Boss

The Atomic Boss Summoner NPC resides on Lawless Island. Speaking with him, you can spawn the Atomic boss with Abyss Sigils. The amount of Abyss Sigils you need depends on which difficulty you choose.

  • Normal
    • 1 Abyss Sigil
  • Medium
    • 2 Abyss Sigils
  • Hard
    • 3 Abyss Sigils
  • Extreme
    • 4 Abyss Sigils

Getting the Shadow Sword

One of the requirements when unlocking the Atomic sword is having the Shadow sword to begin with. If you don’t already have this weapon, you’ll need to work towards obtaining it first.

Head to Dungeon Island to find the Shadow Trainer NPC. He asks for:

  • 1x Atomic Core
  • 8x Void Seeds
  • 4x Shadow Essence
  • 20x Umbral Capsule
  • 15K Gems
  • 10 million Gold

After handing these items over, you are rewarded with the Shadow sword, also known as Cid V1. When you unlock the Atomic weapon, the Shadow sword is removed from your inventory.

With experience working for GameRant and in SEO copywriting, Adele loves to combine her adoration for gaming with her writing craft. She’ll talk your ear off about anything fantasy, and if she’s not typing away at her desk, she’s probably playing an RPG somewhere, watching anime, or reading a book.