Spirit Lock

The Spirit Lock is a structure on the Sun Island and is used to create a bridge to the Crystal Island.

Usage
To use it, you must drop a Spirit Key into it; this will cause a Crystal Bridge to appear which can be walked across in order to get to the 3rd Floating Island. The bridge disappears after a while so don't expect it to be there forever.

Drops
The Spirit Lock is unbreakable. It used to be breakable.

When the Spirit Lock was breakable, it dropped 9 Coins and 2 Crystals when destroyed by a pickaxe. It had 4000 health.

Trivia

 * When the Spirit Lock was breakable, you were able to use a Spirit Key and break the Spirit Lock if kept at the brink of its health. Doing this would glitch the Crystal Bridge and cause it to last infinitely.