Hydra

Water 2 Plant Small ID 1068

Core stats

LevelZero-verified: 34
HPZero-verified: 1,123
DEFZero-verified: 20
MDEFZero-verified: 32
ATKunverified: 31
MATKunverified: 6
HIT for 100% hitunverified: 243
FLEE for 95% dodgeunverified: 239

Base stats: STR 10AGI 9VIT 14INT 0DEX 35LUK 2

How this is calculated: HIT for 100% hit = Level + AGI + LUK÷5 + 200 FLEE for 95% dodge = Level + DEX + LUK÷3 + 170

Rewards

Base experienceZero-verified: 807
Job experienceZero-verified: 147
Experience per HPZero-verified: 0.72
Zeny per killdiffers: 20.3

Expected value across all drops. One rare, expensive drop raises it sharply. It is an average, not a payout. Computed from rAthena sell prices, which are disproven for Zero: usable as a ranking, not as an amount.

How this is calculated: Experience per HP = Base experience ÷ HP Zeny per kill = Σ (Chance × Sell price)

Damage by attacking element Zero-verified

How much damage this monster takes when attacked with each element.

This table applies to Ragnarok Zero and comes from a community contribution. It replaces the renewal version from rAthena, which differed in 26 of 100 cells. For poison against earth, that one says 150% instead of 125%.

Element	%
Wind	175%
Neutral	100%
Earth	100%
Poison	100%
Holy	100%
Dark	100%
Ghost	100%
Undead	100%
Fire	80%
Water	0%

Maps

Sunken Ship 1F · 3–7 min

71×

treasure01

Izlude Undersea Tunnel 3F · 5 s

40×

iz_d02

Payon Cave 3F · 4.6–7.9 min

31×

pay_d02

East Cave Mao · 5 s

30×

beach_d3

Izlude Undersea Tunnel 2F · 5 s

30×

iz_d01

Izlude Undersea Tunnel 4F · 4.7–51.8 min

30×

iz_d03

Izlude Undersea Tunnel 1F · 5 s

20×

iz_d00

Izlude Undersea Tunnel 5F · 4.9–7.9 min

18×

iz_d04

Sunken Ship 2F · 5–6.7 min

18×

treasure02

Payon Cave 4F (Abandoned Village) · 10–15 min

17×

pay_d03

Northern Cave Luanda · 5 s

10×

beach_d2

Map names from the game client. The spawns themselves come from the open renewal data and are not confirmed for Ragnarok Zero. 3 further maps hidden – not present in Ragnarok Zero.

What it can do in combat

Skill	How	When	Chance
Water Attribute Attack Lv 2 Water	Weapon, at you 0.5s cast time, NOT interruptible	when attacking ↻ 5s	Chance5%

From the open rAthena collection. Skill names stay in English, because that is what they are called in game. ↻ means: earliest again after this time.

What it drops

Items	Chance
Tentacle	27.5%
Sticky Mucus	7.5%
Fly Wing	5%
Meat	3.5%
Emveretarcon	0.13%
Detrimindexta	0.1%
Panacea	0.03%
Hydra Card Card	0.01%

Where these numbers come from Three sources: the game client, the open rAthena collection and the community. rAthena is the framework but carries renewal data — drops, element, race and size match reliably, health points and experience differ in Zero. Where the client states its own numbers, those apply. Every value is labelled individually.