Bug Rock

The Bug Rock is a small island inside the Thunderhead, inhabited by a large number of bugs in Skyward Sword. It's also where the minigame run by Strich called "Bug Heaven" occurs.

Appearance and Features
The Bug Rock is a small island whose main inhabitants consist of every type of bug that is found in the game. It features a wide range of habitats suitable for bugs, including a ruined puddle-filled cellar, and a wide variety of flora. The minigame in the area becomes available after Link defeats Bilocyte, freeing Levias from the parasite's control. He can visit the Bug Rock to find Strich, who says that he got lost while flying his Loftwing into a thick fog, and ended up on the island. However, Strich notes that after looking around the island, he came to the conclusion that the island was a bug paradise. The bug enthusiast informs the hero that he decided to use the island as a place to raise and catch bugs.

Bug Heaven
Strich offers to release some of the bugs for Link to catch, and win as prizes in a minigame known as Bug Heaven. However, the game requires Link to have a Bug Net, and there are two levels that can be selected to play in the bug-catching competition. One level is the easier "Bug Beginner" and costs 20 Rupees. The harder level, that was made for the bug-catching masters, costs 50 Rupees and is called "Bug Wrangler".