The Asta update in Sailor Piece is more than just a new sword drop. The big focus is the Anti-Magic Sword, but the update also adds Crystal Defense, new Redeem codes, a new bloodline, a new clan, and several useful quality-of-life changes for late-game farming.

Redeem the codes first, farm Crystal Keys in Sea 2, run Crystal Defense, then start working toward Asta's Anti-Magic Sword. That gives us the fastest path into the update's main content without wasting time guessing where to go.

• Best Things to Do First in the Asta Update
• How to Get Asta Anti-Magic Sword in Sailor Piece
• Crystal Defense Guide
• Where to Find Crystal Defense
• Best Build Style for Crystal Defense
• Crystal Defense Shop and Upgrade Shop
• New Sailor Piece Codes for the Asta Update
• New Bloodline and Clan
• Important Quality-of-Life Changes
• Best Farming Route After the Asta Update
• FAQ
• How do you get the Asta Anti-Magic Sword in Sailor Piece?
• Where is Crystal Defense in Sailor Piece?
• How do you get Crystal Keys?
• Is Crystal Defense worth farming?
• What build is best for Crystal Defense?
• Are the new bloodline and clan worth getting?
• What changed in Infinity Tower?
• Did Dragon Queen get easier?
• Final Takeaway

↖ Best Things to Do First in the Asta Update

This update has a lot going on, but not everything has the same value. If you want efficient progress, follow this order.

If you are already in Second Sea, start farming NPCs right away. If you are not in Sea 2 yet, unlocking it should be your first goal because the new mode depends on Sea 2 access.

↖ How to Get Asta Anti-Magic Sword in Sailor Piece

The Asta Anti-Magic Sword is the main weapon added in this update. It is the item most players will be chasing first, and for good reason: new update weapons usually shape the meta, especially when they are tied to a full new game mode.

To start the Asta route, you need access to Second Sea and the new Crystal Defense mode.

In practice, we should not jump straight into random boss farming unless the game clearly sends us there. The update points us toward Sea 2 NPC farming and Crystal Defense, so that is where our time is best spent first.

↖ Crystal Defense Guide

Crystal Defense is the new mode in the Asta update. The goal is straightforward: protect the crystal from waves of enemies for as long as possible.

That sounds easy at first, but it plays differently from normal farming. You are not just trying to kill enemies. You also need to stop them from reaching the crystal, which means positioning and wave clear matter a lot.

↖ Where to Find Crystal Defense

Crystal Defense is located at Punch City / Punch Island. You need a Crystal Key to enter.

If you discover that you cannot enter the mode, then you probably need to farm more Sea 2 mobs until a Crystal Key drops.

↖ Best Build Style for Crystal Defense

For this mode, we want reliable clearing more than flashy single-target damage.

If enemies keep touching the crystal, do not only blame your damage. Sometimes the real issue is range, cooldown timing, or standing too far away from the crystal.

↖ Crystal Defense Shop and Upgrade Shop

Crystal Defense has a shop, upgrade shop, and leaderboard, which tells us this mode is meant to be farmed repeatedly. This is not a one-and-done side activity.

Our advice: spend early rewards carefully. If an upgrade makes future Crystal Defense runs easier, it is usually better than buying a cosmetic first. Stronger runs mean more rewards later.

↖ New Sailor Piece Codes for the Asta Update

Redeem the codes before grinding. Codes can expire, and free rewards are always more useful at the start of an update.

If a code does not work, check the spelling and remove extra spaces. Some Roblox game codes are also case-sensitive depending on how they were added.

↖ New Bloodline and Clan

The update also adds a new bloodline and clan. Even though the Anti-Magic Sword is the headline item, these systems may end up being just as important.

Why? Because a sword affects one part of your kit, but a bloodline or clan can affect your whole account.

If the new clan or bloodline gives damage, cooldown reduction, or survivability, then it is worth chasing. If the bonuses are mostly niche, focus on Crystal Defense and the sword first.

↖ Important Quality-of-Life Changes

Some of the best parts of the update are not new Sailor Piece items. Several older grinds are now smoother and more rewarding.

The biggest win here is the Infinity Tower pity system. Before, rune farming could feel endless. Now, every floor gives progress, which makes the grind feel much more fair.

The World Boss countdown is also a big deal. We no longer have to guess when the boss was killed or waste time server-hopping blindly.

↖ Best Farming Route After the Asta Update

Here is the route we would use as regular players trying to progress efficiently.

If you are struggling in Crystal Defense, pause and improve your build. A better AoE setup can save more time than forcing failed runs with a weak loadout.

If you already have a strong endgame build, rotate between Crystal Defense, World Boss, Sea Beasts, and Infinity Tower. That way, you always make progress instead of waiting around.

↖ FAQ

↖ How do you get the Asta Anti-Magic Sword in Sailor Piece?

You need to start with Second Sea content and the new Crystal Defense mode. Farm Sea 2 NPCs for Crystal Keys, then use those keys to enter Crystal Defense. The Asta weapon is the main update goal, so this is the first route most players should follow.

↖ Where is Crystal Defense in Sailor Piece?

Crystal Defense is located at Punch City / Punch Island. Look for the Crystal Defense NPC near the shop and upgrade NPC.

↖ How do you get Crystal Keys?

Crystal Keys drop from NPCs in Second Sea. Farm normal Sea 2 enemies until you get enough keys to run Crystal Defense.

↖ Is Crystal Defense worth farming?

Yes. Crystal Defense has its own shop, upgrade shop, and leaderboard, which means it is designed as a major update grind. It is likely one of the most important activities in the Asta update.

↖ What build is best for Crystal Defense?

Use a build with strong AoE damage, range, low cooldowns, and good mobility. If your build only does single-target boss damage, you may struggle once enemy waves start stacking up.

↖ Are the new bloodline and clan worth getting?

They are worth checking because they can affect your full build. If either one gives damage, cooldown, defense, or farming bonuses, it may become a top-priority upgrade.

↖ What changed in Infinity Tower?

Infinity Tower now has rune pity. You get pity from each floor, with a guaranteed Radiant Rune at 7,500 floors and a guaranteed Primordial Rune at 10,000 floors.

↖ Did Dragon Queen get easier?

Yes. Dragon Queen pity was lowered from 150 to 110, and the chances were increased. That makes the grind much more realistic for more players.

↖ Final Takeaway

The Asta update gives Sailor Piece a clear new progression path. The best move is to redeem codes, farm Crystal Keys in Sea 2, run Crystal Defense, and start working toward the Anti-Magic Sword.

Crystal Defense looks like the main long-term grind because it has a shop, upgrade shop, and leaderboard. The new bloodline and clan are also worth checking, especially if their bonuses improve damage, cooldowns, or survivability.

For late-game players, this update is also a good time to return to older farms. Infinity Tower now has real pity, Sea Beasts and World Bosses are more rewarding, and Dragon Queen is less punishing than before. The fastest progress will come from rotating between these systems instead of focusing on only one grind.