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After recruiting Ho-Oh, you'll gain access to the game's most terrible dungeon: Western Cave.

Contents 1 The Dungeon 2 Items 3 Enemies 4 Boss Battle: Mewtwo

[edit] The Dungeon

This dungeon is 99 floors high. Bring a tight belt, seetrap or reviver seeds, max. elixirs and bring a Pokémon who knows a move like heat wave.

[edit] Items

• Reviver seed
• Beauty scarf (key needed on the 59th floor)
• keys
• poke 10-500

[edit] Enemies

Western Cave is 97 floors of pure terror, consisting of Tyranitar, Alakazam, Bayleef and Venasaur. Then one more floor of Charizard, Blastoise and Miltank.

Name	Type	Level	EXP	Levels seen	Recruit Rate
Miltank	L	30	413	10, 20, 30, 40, 50-53, 60-98	8.7%
Murkrow	B / G	29		1-2	7.2%
Butterfree	L [[Image:PkmnType .gif|]]	35		1-3	N/A
Beedrill	L [[Image:PkmnType .gif|]]	35		1-3	N/A
Venonat	L [[Image:PkmnType .gif|]]	34		1-3	11.4%
Snubbull	L [[Image:PkmnType .gif|]]	25		1-3	8.1%
Ekans	M	33		3-5	12.4%
Meowth	L [[Image:PkmnType .gif|]]	29		3-6	12%
Smeargle	L [[Image:PkmnType .gif|]]	25		4-6	6.8%
Bellossom	L [[Image:PkmnType .gif|]]	25		4-7
Venomoth	L [[Image:PkmnType .gif|]]	24		6-10
Exploud	L [[Image:PkmnType .gif|]]	25		6-12
Primeape	L [[Image:PkmnType .gif|]]	31		8-13
Igglybuff	L [[Image:PkmnType .gif|]]	35		10-13	11.3%
Tauros	L	34		10-16	7.9%
Shiftry	I / B	35		12-20	-30%
Kangaskhan	L	36		13-19	7.6%
Espeon	N	28		14-18	N/A
Arbok	M	35		14-19	N/A
Dodrio	L [[Image:PkmnType .gif|]]	35		15-19	N/A
Ivysaur	L [[Image:PkmnType .gif|]]	30	156	19-27	-19%
Umbreon	B	30	314	20-26	N/A
Bayleef	L [[Image:PkmnType .gif|]]	30		20-27	-19%
Pinsir	L [[Image:PkmnType .gif|]]	29	152	21-28	8.3%
Aggron	P / O	34	708	21-30	N/A
Persian	L	28	258	28-36	N/A
Swalot	M	34	387	30-39	N/A
Hariyama	E	35	682	31-38	N/A
Lickitung	L [[Image:PkmnType .gif|]]	36	426	37-44	8.6%
Grovyle	L [[Image:PkmnType .gif|]]	20	182	38-49	-19%
Blaziken	L [[Image:PkmnType .gif|]]	30	608	38-49	N/A
Skarmory	P / G	55	540	40-49	6.8%
Absol	L [[Image:PkmnType .gif|]]	45	540	40-49	6.8%
Feraligatr	L [[Image:PkmnType .gif|]]	32	738	49-58	-33.9%
Venusaur	L [[Image:PkmnType .gif|]]	50	1062	50-59	N/A
Alakazam	L [[Image:PkmnType .gif|]]	50	1327	50-59	N/A
Tyranitar	L [[Image:PkmnType .gif|]]	50	1209	50-60	N/A
Arcanine	L [[Image:PkmnType .gif|]]	45	324	60-69	N/A
Typhlosion	L [[Image:PkmnType .gif|]]	35	792	62-68	N/A
Sceptile	L [[Image:PkmnType .gif|]]	26	546	69-78	N/A
Ninetales	L [[Image:PkmnType .gif|]]	50	336	70-79	N/A
Swampert	L [[Image:PkmnType .gif|]]	37		79-88	-33.9%
Machamp	L [[Image:PkmnType .gif|]]	45		80-88	N/A
Meganium	L [[Image:PkmnType .gif|]]	25		80-88	N/A
Steelix	L [[Image:PkmnType .gif|]]	38		87-91	N/A
Charizard	L [[Image:PkmnType .gif|]]	40		89-98	N/A
Blastoise	L [[Image:PkmnType .gif|]]	38		89-98	-33.9%
Mewtwo	L [[Image:PkmnType .gif|]]	40		99	99.9%

[edit] Boss Battle: Mewtwo

On the 99th floor is Mewtwo. After defeating him, you can return and defeat him again. He has a recruitment rate of 99.9%. Congratulations, you have beaten the toughest section of the storyline!