Puzzle 4

Puzzle 4 is one of the mysteries in Islands of Insight.
==Hints==
*The bell harbors a matchbox within.
*The solution does not reside on the mainland.
*Search Autumn Falls Enclaves for the bell.
==Solution==
Proceed to the "Dyads in the Myst" Enclave within Autumn Falls. On the southern side of the primary island, discover the bell. Behind it, encounter a puzzle box. Resolve it to ensure all light regions connect, while all dark regions possess area 3.