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Cyborg Boss - Blox Fruits
Boss

Cyborg

Boss

Cyborg is the level 675 boss of Fountain City in First Sea: 43,735 HP, a robotic arm, and the Rocket moveset. He respawns every 12 minutes, regenerates as soon as you let him catch his breath for about ten seconds, and his quest offers the largest EXP reward in all of First Sea.

How to get it

He stands in front of the Workshop house in Fountain City, on the peninsula at the edge of the rampart. His quest is taken from the Freezeburg Quest Giver.

Quick Reference

DataValue
Level675
HP43,735
SeaFirst Sea
LocationFountain City
Respawn12 minutes
Amount on Map1
WeaponFruit (Rocket)
AuraNo
Previous BossGalley Captain
Next BossIce Admiral

Appearance

Robotic left arm, blue vest, yellow shirt, black pants, and snow-white spiky hair. He wears blue safety glasses and iron rivets on his face. His primary attack method is the Rocket fruit.

Cyborg's face without his safety glasses

His Quest

ElementDetails
GiverFreezeburg Quest Giver
Required Level675
Reward20,000 Beli and 10,000,000 EXP

It's the quest that gives the most EXP in all of First Sea.

What He Drops

  • Approximately 1,000 Beli
  • Approximately 150,000 EXP
  • 16,875 Bounty/Honor

Possible drop: Cool Shades.

His Attacks

He uses Rocket's abilities, plus one move of his own.

AttackWhat It DoesHow to Avoid It
Air StrikeHe sends five rockets at you in a straight lineChain left and right dashes, Instinct helps, and rocks provide good cover. He uses it when you keep your distance
Rocket CrashHe jumps in the air and crashes to the groundStay at distance
Rising Fart StrikeHe propels himself into the air and creates a huge cloud of green gas, with the sound to match. It deals damage and breaks InstinctMove away, it has short range. He mostly uses it when you're in close combat

How to Beat Him

  • Move constantly and keep your distance to dodge his shots
  • Get high: the mill and the house roof are high enough to protect you from everything except Air Strike. On the mill, spam Air Jump to avoid falling when he uses it
  • Buddha is recommended: it lets you take two hits with only 1,000 health, and makes all other advice unnecessary. Take a Fighting Style or fast sword as M1, an auto-clicker helps a lot
  • Fruits with long range or projectiles are excellent, Eagle especially thanks to its shot M1s, stuns, and combos
  • Strike hard and fast: after about 10 seconds without taking damage, he regenerates, and if you die you respawn very far from his area
  • Creation can help, but the source advises against relying on it
  • Aim for at least 2000 health and 2000 energy: you can run out of both during the fight
  • Avoid moves that lock you in place or stun you yourself, like Ice's [V]: it's an invitation to Air Strike
  • Get behind big rocks when he uses Air Strike, projectiles have less of a chance to hit you
  • From a rock, you can cheese him with sword or M1. Be careful, the same trick on the Sky Warlord doesn't protect you from his ranged moves
  • Farming his quest by switching servers is only worth it with an effective fruit. With the right fruit and a level close to 700, it becomes a good way to prepare for the start of Second Sea

Did You Know

  • An NPC Cyborg also exists in Second Sea, at the back of the Factory. That version keeps the old model, the one from before Update 26
  • It's one of the bosses that use a reworked Blox Fruit, after Chef, if you put aside raid bosses
  • His quest gives the largest EXP reward in all of First Sea, with 10,000,000 EXP

History

UpdateChange
26New model for Cyborg, and moveset replaced with Rocket's, accompanied by an old ability unrelated to the fruit
5Cyborg released
Cyborg's previous model, before the new design from Update 26

Strengths and weaknesses

  • He regenerates after about 10 seconds without taking damage
  • His Air Strike hits from far away, with five rockets in a line
  • His Rising Fart Strike breaks Instinct
  • 43,735 HP to defeat before he recovers
  • He doesn't use Aura
  • Height almost neutralizes him: on the mill or house roof, only Air Strike can still hit you
  • Big rocks serve as cover against Air Strike
  • His other two attacks have short range: keeping your distance is enough to negate them
  • He can be cheesed with sword or M1 from a rock

Our take

A memorable encounter in First Sea rather than a true farming spot: his regeneration makes the fight demanding if you lack damage. With an effective fruit and a level close to 700, his quest becomes the best EXP source in the sea to prepare for Second Sea.

Update history

Boss : Cyborg·Released : Update 5

  1. Update 26 17 avril 2025 Adjustment
    • Cyborg was remodeled.
    • Cyborg's moveset was changed to Rocket's, alongside an old ability unrelated to the fruit.

    See update 26

  2. Update 5 vers 2019 Release
    • Cyborg was released.

    See update 5

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