How to beat Plasmarine, the Jabu-Jabu's Belly boss (Dungeon 7). Long Hook is the fight language: wait for a stable color window, yank to stun-swap, then sword the body before the next electric arc. Claim Falling Star. Instant answer below; the checklist tracks prep through victory.
Hook loop Prerequisites Form cards Stuck diagnosis Phase shortcuts Step checklist FAQ
Memorize the color → hook → sword cycle before the boss door opens. When sword damage stops, Plasmarine is armored or mid-arc — wait for the next color window.
Mark gear and story progress you already have. Saved in this browser only.
What each Plasmarine state accepts for damage, and how Long Hook fits in.
Match what you see in-game to a cause and a fix.