Mushroom Rock Road

Mushroom Rock is a road and mountain formation between Djose and Mi'ihen Highroad in Final Fantasy X and Final Fantasy X-2. The area is chiefly known as the site of the ill-fated Operation Mi'ihen where the Crusaders and the Al Bhed join together to defeat Sin.

Mushroom Rock roadway is a sea reef cover cliff side, after years of high waves and attacks from fiends, Sinspawn and Sin has eroded the cliff and sea reefs to look like giant Mushrooms made out of rocks, forming hidden pathways and secrets caves. One such secret cave is the Den of Woe in Final Fantasy X-2.

Final Fantasy X-2
Following the Eternal Calm, the Youth League built their base of operations at the summit and uses the summit trail as their training ground. Several events take place, depending on the player's actions. A mission to clear the area of fiends will be available early on; and later the Gullwings can accept a challenge to run the Ravine Path and fight the League's top warriors, including Yaibal, Elma, and Lucil.

Open Areas

 * Summit: Operation Mi'ihen HQ (Final Fantasy X), Youth League HQ (Final Fantasy X-2)
 * Mushroom Rock Road
 * Summit Trail (Ravine Path)

Secret Places

 * Den of Woe (Final Fantasy X-2)
 * Lord Mi'ihen's statue

Dark Magus Sisters
In the International and PAL versions, after Yuna and her guardians are branded traitors of Yevon, three summoners wander the road near the turn-off to the Ravine Path and will summon the Dark Magus Sisters if approached.

O'aka - on the Mushroom Rock Road
''NB: at this point, O'aka's pricing depends on how much gil the player donated to him earlier in the game. The tables below indicate his prices at 100%''

Foggy Fiend Frenzy!

 * Note: This is not a compulsory mission, thus is not required to complete the game.

''The Youth League is a bit shorthanded. Help them out by clearing out the Fiends along Mushroom Rock Road! Fiends will attack more often under the cover of fog. Proceed with caution!''
 * Objective: Reach the lift leading to headquarters.
 * Unlock: Becomes available when the party returns to the Celsius after Outrun the Leblanc Syndicate!
 * Reward: Favorite Outfit accessory.

Who Needs an Invitation?

 * Note: Only possible if the sphere was handed over to New Yevon at the beginning of Chapter Two.
 * Note: This is not a compulsory mission, thus is not required to complete the game.

''The Youth League's edgier members have drawn their own conclusions and declared the Gullwings an enemy. Beat them back as you push through to League headquarters!''
 * Objective: Reach the lift leading to headquarters.
 * Unlock: Becomes available when the party returns to the Celsius after they hand over the 'Awesome Sphere'.
 * Reward: Kinesis Badge accessory, Shining Mirror Garment Grid.

Youth League Tournament

 * Note: Only possible if the player handed over the sphere to the Youth League in Chapter Two.
 * Note: This is not a compulsory mission, thus is not required to complete the game.

''Defeat the Youth League's finest in a no-holds-barred fight to the finish! Do you have what it takes? Commander Lucil will be the judge of that.''
 * Objective: Win 7 battles in a row.
 * Unlock: Becomes available at the beginning of Chapter Five.
 * Reward: Nooj's Sphere, Episode Complete.

Final Fantasy X

 * Auron's Celestial Weapon, Masamune, is found at the statue of Lord Mi'ihen.
 * Rikku's Celestial Weapon, the Godhand, is located in the ravine and can only be accessed using the airship.
 * On the cliff edge near the lift to the Summit, Auron's Sphere, needed for his Overdrive, can be found.

Final Fantasy X

 * Thunder Flan, Vouivre, Ipiria
 * Floating Eye (Final Fantasy X), Thunder Flan, Vouivre (Final Fantasy X)

Bypass Road

 * Dual Horn x2, Vouivre
 * Bomb x2, Vouivre
 * Dual Horn, Ipiria, Vouivre
 * Garuda

Also appearing in this area are Red Element, Funguar, Gandarewa.

Ravine Path

 * Funguar, Gandarewa, Red Element
 * Funguar x2, Red Element
 * Raptor, Lamashtu, Red Element
 * Raptor, Gandarewa, Red Element
 * Garuda
 * Funguar x2, Garuda
 * Sinspawn Gui, Arm x2, Head (Boss)
 * Sinspawn Gui, Arm x2, Head (Boss)
 * Dark Cindy; Dark Mindy; Dark Sandy (Boss)

Final Fantasy X-2

 * Bully Cap, Coyote x3
 * Bully Cap, Red Elemental x2
 * Bully Cap, Red Elemental, Coyote
 * Coyote x4
 * Red Elemental x2
 * Red Elemental x3
 * Tonberry

Musical Themes
In Final Fantasy X-2, the theme to Mushroom Rock is called simply "Mushroom Rock Road". It plays on the path to the Youth League Headquarters. The Youth League's theme plays at the headquarters grounds.

Gallery
Fungus-Pass