NPC

Green Jellyfish

Green Jellyfish is a Terraria NPC. It spawns in this biome: Caverns. It drops 3 items: Glowstick, Megaphone and Jellyfish Necklace.

Bestiary entry

Rarity:

That strange tingling sensation in the water may be the unwelcome surging of electrical death from a brainless jellyfish. Swim with care.

	Classic	Expert	Master	Legendary (For the Worthy)
Life	120	240	360	480
Attack	80	160	240	426
Defense	30	30	30	30
Knockback Taken	100% (High)	90% (High)	80% (High)	80% (High)
Coins	8	20	20	28

The last column is Master mode in a world made with the For the Worthy seed. Its numbers were measured in the game, not computed here.

For one player in a world before Hardmode. Expert and Master scale life, attack, knockback and coins by the game's own multipliers.

Coins: each kill rolls the coins from 80% to 175% of this value, then rarer extra rolls can add more.

Buff	On	Chance	Duration	Conditions
Silenced	Players	1/5 (20%)	7 s

Item	Quantity	Chance	Kills for 50%	Kills for 90%
Glowstick	1 to 4	100%
Jellyfish Necklace	1	1/100 (1%)	69	230
Megaphone	1	1/100 (1%)	69	230

Item	Quantity	Chance	Kills for 50%	Kills for 90%
Glowstick	1 to 4	100%
Megaphone	1	199/10,000 (1.99%)	35	115
Jellyfish Necklace	1	1/100 (1%)	69	230

Item	Quantity	Chance	Kills for 50%	Kills for 90%
Glowstick	1 to 4	100%
Megaphone	1	199/10,000 (1.99%)	35	115
Jellyfish Necklace	1	1/100 (1%)	69	230

Chance is per kill. Kills for 50% and 90% is how many kills give that chance to see the item at least once.