Leveling Guide — All Islands & Level Requirements

Beginner

Complete leveling roadmap — every island level range in Sea 1 & 2, 2x EXP codes, mastery unlocks, and max level.

Leveling Guide — Complete Roadmap

Haze Seas has a built-in progression system: when you reach the recommended level, the game points you toward the next island. Go there, take the quest from the Quest Giver NPC, farm enemies, and move on as soon as the next area unlocks. Don't stay too long on low-level islands — the XP penalty kicks in hard.

Current Max Level: 4,050

Sea 1 Islands

Island	Level Range	Key Unlocks
Starter Island	1–40	Free fruit, Katana, Sky Walk cave, data reset
Clown Island	40–90	Flash Step V1 (25k)
Shark Park	90–160
Desert Ruins	160–250
Sea Restaurant	250–350
Logue City	350–450	Buso Haki (Rayleigh, 100k, Lv350)
Tall Woods	450–600	Fire Fist boss (Pearl Necklace)
Marine Base Town	600–700	Observation Haki (150k, Lv600)
Three Islands	700–800	Flash Step V2 location
Marine HQ	800–950	Ice Admiral, Tremor Girl boss
Sky Island	950–1,150	Enel boss (Golden Staff, 1%)
Revolutionary Island	1,150–1,300
Impel Jail	1,300–1,450	Soul Cane (100k), Warden (Match for Fire Fist)
Half Hot / Half Cold	1,450–1,600	Operation Blade (hidden)
Fishman Island	1,600–1,750
Skull Island	1,750–1,900	Dino Mount (Vanny), Shiryu boss (Rayu sword)
Bubble Island	1,900–2,050	Flash Step V3 (200k, Lv1,500), Gear 4 boss
Thriller Island	2,050–2,200	Ryuma boss (Shusui, 5%)

Sea 2 Islands

Island	Level Range	Key Unlocks
Flower Capital	2,200–2,400	Race V2 NPC, Haki Evolution NPCs, Enma boss
Udon Prison	2,400–2,550
Snowy Graveyard	2,550–2,700	Archivist of Bloodlines (race storage)
Desert City	2,700–2,850
Dragon Island	2,850–3,000	Dragon Super Boss, Kaido (Mace V2, 1%)
Shadow Island	3,000–3,150	Zenith boss (storm event, 100% drop)
Peanut Island	3,150–3,300	Dough quest donut NPCs
Dough Island	3,300–3,450	Sin NPC (Dough quest)
Cake Island	3,450–3,600	Big Mom (Mirror Fragment)
Foggy Castle	3,600–3,750	Dark Blade V2 boss
Winter Island	3,750–3,900	Christmas boss (Ice Crown)
Snake Amazon	3,900–4,050	Endgame area

Sea Progression

Milestone	Requirement
Second Sea	Level 2,200 — talk to Dimensional Sailor on Starter Island, get Pongliff Scroll at Rocky Pillar
Third Sea	Level 4,200 (currently unreleased — Shanks boss fight at Gatekeeper)

2x EXP Codes

Always activate these before long grinding sessions:

Code	Duration
`RELEASE`	1 hour
`Sub2Nikkolapz`	20 min
`Sub2BadiTubes`	20 min
`Sub2BrosSiam`	20 min
`Sub2BuilderboyTV`	20 min
`Sub2XenoTy`	20 min
`Sub2CaptainMaui`	20 min

💡 Stack multiple codes for up to ~3 hours of 2x EXP. Redeem all of them before you start.

XP Penalty

If an NPC or boss is more than 200 levels below you, you only get 0.2x EXP. Always move to the next island as soon as you hit the level range — staying on low-level islands wastes time.

Mastery System

Each fruit, sword, and fighting style has its own mastery level. Max Mastery: 500.

Mastery EXP Sources

Action	EXP
M1 (basic attack)	0.1
Skill use	1.0
NPC kill	2.0
Boss kill	10.0
Superboss kill	150.0

Mastery Skill Unlocks

New moves unlock at these mastery thresholds:

Mastery	Key
0	Z, F
25	X
50	C
75	V
100	B
125	E
150	N
175	P

Each 2 mastery levels = +1 stat point in that category (max +250 at mastery 500).

Tips for Fast Leveling

Always activate 2x EXP codes before grinding
Move islands immediately when you hit the level range — don't linger
Focus on one damage source (fruit OR sword OR fighting style) rather than spreading stats evenly
Complete quests, don't free-grind — quest NPCs give the best EXP
Use a fruit with good AoE (Magma, Leopard, Dragon) for faster mob clearing
AFK playtime rewards include a Legendary fruit at the bottom tier — worth leaving the game running