Only zubat can be found in Altering Cave. Altering Cave was a location intended to be used for an event where Mystery Gifts could change the pokemon encountered in the cave, but these Mystery Gifts were never officially distributed.
there is no reason to altering cave. It's something that the designers put in there but didn't have any time to do anything to it.
There is no altering cave in pookemon red since the sevii islands don't exist in Pokemon red only in Pokemon firered and leafgreen in six island after going past the forest and the altering cave is also in Pokemon emerald in route 103 a cave appears after beating the elite 4.
It is Altering Cave which you can enter only after you beat the Pokemon league.
it's random
Altering cave is on 5 or 6 island.
There is no Altering Cave in Pokémon Platinum.
to find houndour you need to unlock mystery gift and you'll need another person to play mystery gift with you and then different types of Pokemon will appear in the altering cave.
You can't do anything with altering cave unless you have an E Reader.
There are no moveable rocks in Altering Cave.
Altering cave does not change into traveler's cave. Altering cave can only offer new Pokemon (since all it offers are zubat) after using Mystery Gift.
It's normally no pokémons in the altering cave i heard that you must do something ;)
No.
Only zubat can be found in Altering Cave. Altering Cave was a location intended to be used for an event where Mystery Gifts could change the pokemon encountered in the cave, but these Mystery Gifts were never officially distributed.
You can't get to the Altering Cave in Pokémon Pearl because there is no such thing in Pearl.
Its is nothing it is just there..
it does not have a purpose