Magma Pendulum

Magma Pendulum (Korean: 마그마 펜듈럼, mageuma pendyulleom, "Magma Pendulum") is an Epic Treasure released alongside Mala Sauce Cookie in the first half of The Dragon Awakens update. It summons a number of pyroclasts from the sky, these pyroclasts destroy obstacles and also create Magma Shard Jellies.

Story
''Made from blazing hot magma, this pendulum is used to search for underground magma chambers. HANDLE WITH CAUTION: Extremely Hot.''

Effect
Magma erupts at certain intervals. A number of pyroclasts will rain from the sky, destroying obstacles and creating Magma Shard Jellies. Level Up for more points for Magma Shard Jellies.
 * Standard: Magma eruption every 17.6 sec. Creates 35 Magma Shard Jellies, +(x) points for Magma Shard Jellies
 * Enhanced: +(x) pts for Magma Shard Jellies

Trivia

 * Pyroclasts are volcanic rock fragments that have been thrown out of a volcano due to volcanic activity.
 * This Treasure appears in a cutscene for the The Treasure and the Crow story.
 * It was also mentioned by Candlelight Cookie in the same story.