Believer's Paradise is a Secret Area in Xenoblade Chronicles. It is located on the upper level of Bionis' Leg. It is on a platform overlooking the area, and is accessed through a lengthy cave passage east of the Zax Guidepost. It is north of Kasharpa Falls; however, the falls cannot be seen from the platform. During clear weather, it is inhabited by Flash Wisps at night and Clowd Fliers during the day. However during rainy weather, Aqua Nebulae appear instead.
The party must go to this Secret Area during the second part of the quest With Even More Gratitude, given by Gerugu at Traveller's Rest, to find the Ether Wisdom item. The Heart-to-Heart "Geography Lesson", between Dunban and Shulk, can also be found here.