| A Thunderous Secret | |
|---|---|
 | |
| Aspects | Heart 2, Lore |
| Sources | Apollo and Marsyas |
| Upgrades to | Words that Walk |
| Subverts | A Sexton's Secret |
| Subverted by | A Red Secret |
| Challenges | Requires Intuition |
| Element ID | fragmentheart |
| “ | There are common sentiments in every thunderclap. Let us acknowledge them. | „ |
| ~ Card text |
A Thunderous Secret is the second-level fragment of Heart-lore.