Grand Blue · Story boss
Grand Blue Axe-Hand Morgan guide
The fight continues into a second phase after the first health bar drops. Do not celebrate early.
Updated September 8, 2026
Where to find the fight
Anchor Town — end of the Captive Swordsman chain
A practical approach
- Assign your skills before entering — mid-fight menu-ing will kill you
- Practice blocking or evading on the Marine Captain quest first
- Bring a weapon, not fists — the Cutlass is affordable by this point
Phase warning
This is a 2-phase fight. The first health bar is the warm-up; the second is where the damage ramps. Plan your cooldowns and your healing for after the first bar breaks, not before.
If you are not ready yet
There is no shame in farming the repeatable quest loop for a few more levels, buying the next weapon tier and coming back. Bosses in Grand Blue do not scale to you — the cheapest fix for a wall is usually two levels and one upgrade.
Sources
Facts on this page were cross-checked against community footage and guides. We are not affiliated with the listed creators.
- Grand Blue beginner progression: towns, fruits, weapons and ships — Builderboy TV (YouTube)
- Grand Blue beginner guide: leveling and Cursed Fruits — All Things How (YouTube)