Heart of the Mothercrystal - Final Fantasy XVI Database

In-game Description

The bright convolution of shards that sits at the center of each Mothercrystal. When a heart shatters, so too does the mountain around it. Since time immemorial, sanctuaries have been built around the hearts for the worship and protection of these irreplaceable treasures. The hearts, however, have their own methods of self defense, replying to any attack upon them with unique and deadly magicks.