Cave of Rhiyo

Cave of Rhiyo
Vicinity
Japanese:	リーオ洞窟
Romanized:	Rīo dōkutsu
Information
Region	Riverlands
Danger Level	1 / 4 / 7 / 11
Connections	Path of Rhiyo (↓)
Music	Dark Caverns
Boss	Blotted Viper

Cave of Rhiyo is a location in Octopath Traveler. The cave is the dungeon in Alfyn's Chapter 1. It is a small cave to the east of Clearbrook that is home to a nest of vipers.

Story

One day Nina and her friend Lily travel to the Cave of Rhiyo to pick waterblooms for Nina's brother Zeph. However, the two are attacked by a Blotted Viper which bites Nina in the leg and poisons her. The two manage to escape the cave but Nina falls deathly ill. After learning what bit her Alfyn Greengrass, Zeph's friend and fellow apothecary, travels to the cave in order to collect the viper's venom to make an antidote. Alfyn defeats the Blotted Viper and takes some its venom while it is unconscious before returning to Clearbrook to prepare the antidote.

Map

• Danger Level 1
• Danger Level 4
• Danger Level 7
• Danger Level 11

Danger Level 1 

Enemies: Danger Level 1

Name	HP		Weak	Item (Droprate %)
Red Viper	385	1		Noxroot (30%)
Black Bat	349	1		Curious Bloom (20%)
Motley Slug	452	2		Essence of Pomegranate (30%)

Encounters: Danger Level 1

Chance	Enemies	Leaf	EXP	JP
30%	1 x Red Viper	35	5	7
10%	2 x Red Viper	70	10	14
30%	1 x Black Bat	30	5	6
20%	1 x Motley Slug	36	5	6
10%	2 x Black Bat	60	10	12
Normalized Average		39.70	6.00	7.70

Danger Level 4 

Enemies: Danger Level 4

Name	HP		Weak	Item (Droprate %)
Red Viper	385	1		Noxroot (30%)
Black Bat	349	1		Curious Bloom (20%)
Motley Slug	452	2		Essence of Pomegranate (30%)

Encounters: Danger Level 4

Chance	Enemies	Leaf	EXP	JP
35%	2 x Red Viper	70	10	14
10%	3 x Red Viper	105	15	21
30%	2 x Black Bat	60	10	12
15%	3 x Black Bat	90	15	18
10%	2 x Motley Slug	72	10	12
Normalized Average		73.70	11.25	14.50

Danger Level 7 

Enemies: Danger Level 7

Name	HP		Weak	Item (Droprate %)
Red Viper	385	1		Noxroot (30%)
Blood Viper	598	2		Noxroot (35%)
Black Bat	349	1		Curious Bloom (20%)
Shadow Bat	565	2		Curious Bloom (30%)
Motley Slug	452	2		Essence of Pomegranate (30%)

Encounters: Danger Level 7

Chance	Enemies	Leaf	EXP	JP
22%	2 x Red Viper 1 x Shadow Bat	130	20	26
17%	2 x Red Viper 2 x Black Bat	130	20	26
11%	1 x Red Viper 1 x Blood Viper 1 x Shadow Bat	155	25	31
20%	2 x Red Viper 1 x Motley Slug	106	15	20
15%	1 x Black Bat 2 x Motley Slug	102	15	18
10%	1 x Blood Viper 2 x Black Bat	120	20	24
5%	1 x Blood Viper 1 x Shadow Bat 1 x Motley Slug	156	25	30
Normalized Average		124.05	19.05	24.15

Danger Level 11 

Enemies: Danger Level 11

Name	HP		Weak	Item (Droprate %)
Red Viper	385	1		Noxroot (30%)
Blood Viper	598	2		Noxroot (35%)
Black Bat	349	1		Curious Bloom (20%)
Shadow Bat	565	2		Curious Bloom (30%)
Motley Slug	452	2		Essence of Pomegranate (30%)
Salamander	1,652	3		Olive Bloom (30%)

Encounters: Danger Level 11

Chance	Enemies	Leaf	EXP	JP
20%	1 x Red Viper 1 x Blood Viper 2 x Black Bat	155	25	31
15%	2 x Red Viper 1 x Blood Viper 1 x Motley Slug	166	25	32
10%	2 x Blood Viper 1 x Shadow Bat	180	30	36
17%	2 x Blood Viper 3 x Black Bat	210	35	42
12%	1 x Blood Viper 2 x Shadow Bat	180	30	36
10%	2 x Shadow Bat 2 x Motley Slug	192	30	36
8%	2 x Shadow Bat 2 x Motley Slug	192	30	36
5%	1 x Blood Viper 1 x Shadow Bat 1 x Motley Slug	156	25	30
3%	1 x Blood Viper 1 x Shadow Bat 1 x Salamander	230	46	46
Normalized Average		180.46	29.33	35.42

Chests

• Ruinous Seed 
• 500
• Injurious Dust 
• Soothing Dust 
• Inspiriting Plum Restores SP to a single ally
• Invigorating Nut 
• Bronze Vest  Phys. Def +19
  Elem. Def +24
• Purifying Dust 

Trivia

[v · t · e · ?] Octopath Traveler Characters Travelers: Ophilia  •  Cyrus  •  Tressa  •  Olberic  •  Primrose  •  Alfyn  •  Therion  •  H'aanit Ophilia's Path: Lianna  •  Archbishop Josef  •  Mattias  •  Guardian of the First Flame  •  Bishop Bartolo  •  Emil  •  Derryl  •  Nate  •  Hróðvitnir  •  Daniel  •  Bishop Donovan  •  Lysa  •  Mystery Man and Shady Figure Cyrus's Path: Therese  •  Princess Mary  •  Mercedes  •  Yvon  •  Lucia  •  Russell  •  Odette  •  Gideon  •  Dominic Tressa's Path: Olneo Colzione  •  Marina Colzione  •  Leon Bastralle  •  Mikk  •  Makk  •  Ali  •  Morlock  •  Omar  •  Baltazar  •  Venomtooth Tiger  •  Noa  •  Aston Wyndham  •  Esmeralda  •  Ing Olberic's Path: Erhardt  •  King Alfred  •  Philip  •  Gaston  •  Cecily  •  Ned  •  Victorino  •  Conrad  •  Wallace Wildsword  •  Bernhard  •  Grieg  •  Joshua Frostblade  •  Archibold  •  Gustav  •  Bale  •  Reggie  •  Harald  •  Werner Primrose's Path: Geoffrey Azelhart  •  Yusufa  •  Helgenish  •  Arianna  •  Oren  •  Rufus  •  Revello Forsythe  •  Anna Forsythe  •  Simeon  •  Albus Alfyn's Path: Zeph  •  Nina  •  Lily  •  Blotted Viper  •  Ellen  •  Flynn  •  Marlene  •  Vanessa Hysel  •  Ogen  •  Miguel  •  Timothy  •  Ogre Eagle Therion's Path: Darius  •  Heathcote  •  Cordelia Ravus  •  Barham  •  Orlick  •  Gareth H'aanit's Path: Z'aanta  •  Linde  •  Eliza Woodward  •  Ghisarma  •  Natalia  •  Lord of the Forest  •  Alaic  •  Susanna Grotoff  •  Dragon  •  King Khalim  •  Redeye Side Stories: Miles  •  Theracio  •  Le Mann  •  Noelle  •  Ria  •  Meryl  •  Kaia  •  Ashlan  •  Mathilda  •  Tony  •  Professor Bastete  •  Mont d'Or  •  Estadas  •  Professor Paul  •  Maruf Other: Kit  •  Graham Crossford  •  Alphas  •  Impresario  •  Lyblac Orsterra Frostlands: Flamesgrace  •  Cave of Origin  •  Hoarfrost Grotto  •  Stillsnow  •  Secret Path  •  Obsidian Parlor  •  The Whitewood  •  Shrine of the Flamebearer  •  Tomb of the Imperator  •  Northreach  •  Lorn Cathedral  •  Maw of the Ice Dragon Flatlands: Atlasdam  •  Subterranean Study  •  The Whistlewood  •  Noblecourt  •  Orlick's Manse  •  Obsidian Manse  •  Shrine of the Sage  •  The Hollow Throne  •  Wispermill  •  Ebony Grotto  •  Forest of Purgation  •  Shrine of the Starseer Coastlands: Rippletide  •  Caves of Maiya  •  Undertow Cove  •  Moonstruck Coast  •  Goldshore  •  Caves of Azure  •  Seaside Grotto  •  Shrine of the Trader  •  Captains' Bane  •  Grandport  •  Grandport Sewers  •  Loch of the Lost King Highlands: Hornburg  •  Cobbleston  •  Brigands' Den  •  Untouched Sanctum  •  Stonegard  •  The Spectrewood  •  Yvon's Birthplace  •  Shrine of the Thunderblade  •  Tomb of Kings  •  Everhold  •  Amphitheatre  •  Everhold Tunnels  •  Shrine of the Runeblade  •  Ruins of Hornburg Sunlands: Sunshade  •  Sunshade Catacombs  •  Whistling Cavern  •  Wellspring  •  Lizardmen's Den  •  Black Market  •  Shrine of the Lady of Grace  •  Quicksand Caves  •  Marsalim  •  Grimsand Ruins  •  Marsalim Catacombs Riverlands: Clearbrook  •  Cave of Rhiyo  •  Twin Falls  •  Saintsbridge  •  The Murkwood  •  Rivira Woods  •  Farshore  •  Shrine of the Healer  •  Riverford  •  Hidden Path  •  Lord's Manse  •  Refuge Ruins  •  Shrine of the Warbringer Cliftlands: Bolderfall  •  Ravus Manor  •  Carrion Caves  •  Quarrycrest  •  The Sewers  •  Morlock's Manse  •  Shrine of the Prince of Thieves  •  Derelict Mine  •  Orewell  •  Forest of Rubeh  •  Dragonsong Fane Woodlands: S'warkii  •  The Whisperwood  •  Path of Beasts  •  Victors Hollow  •  The Forgotten Grotto  •  Forest of No Return  •  Shrine of the Huntress  •  Duskbarrow  •  Ruins of Eld  •  Moldering Ruins  •  Shrine of the Archmagus Other: The Gate of Finis  •  Journey's End Enemies Normal: Normal Enemies Ophilia's Path: Guardian of the First Flame  •  Hróðvitnir  •  Mystery Man and Shady Figure  •  Mattias Cyrus's Path: Russell  •  Gideon  •  Yvon  •  Lucia Tressa's Path: Mikk and Makk  •  Omar  •  Venomtooth Tiger  •  Esmeralda Olberic's Path: Gaston  •  Joshua Frostblade  •  Archibold  •  Gustav  •  Lizardman Chief  •  Erhardt  •  Werner Primrose's Path: Helgenish  •  Rufus  •  Albus  •  Simeon Alfyn's Path: Blotted Viper  •  Vanessa Hysel  •  Miguel  •  Ogre Eagle Therion's Path: Heathcote  •  Orlick  •  Gareth  •  Darius H'aanit's Path: Ghisarma  •  Lord of the Forest  •  Dragon  •  Redeye Side Stories: Jötunn  •  Giant Python and Snake Charmer  •  Leviathan  •  Devourer of Men  •  Mánagarmr  •  Azure-eyed Tiger Game Mechanics General: Achievements  •  Side Stories  •  Travel Banter Battle: Experience  •  Skills  •  Status Effects  •  Support Skills Path Actions: Guide/Allure  •  Scrutinize/Inquire  •  Purchase/Steal  •  Provoke/Challenge Inventory: Items  •  Weapons  •  Shields  •  Headgear  •  Body Armor  •  Materials Jobs: Cleric  •  Scholar  •  Merchant  •  Warrior  •  Dancer  •  Apothecary  •  Thief  •  Hunter Advanced Jobs: Starseer  •  Runelord  •  Warmaster  •  Sorcerer