Soul Crystal
unique_objectC-Grade amber soul crystal, golf ball-sized floating gem; emits golden light tendrils harvesting soul energy to recharge swordsmen guards.
The Soul Crystal in the Dungeon Crawler Carl series begins as a C-Grade amber gem in Book 2, floating and emitting golden tendrils to harvest soul energy for recharging swordsmen guards amid the dungeon's brutal carnage. By Book 3, these crystals power ghoul generators but catastrophically overload and explode from mass deaths, leaving inert marble-sized remnants. Evolving into a more utilitarian F-Quality purple-hued gem by Book 4, it is encased in a clamshell device to regulate power for Carl's dirigible house balloon, rechargeable through kills and displaying a dull purple glow rather than vibrant blue.
Evolution
The Gate of the Feral Gods: Dungeon Crawler Carl Book 4
F-Quality purple-hued walnut-sized gem housed in a sliding clamshell device. Used to control power output for a dirigible house balloon and rechargeable by earning kills. Dull purple appearance rather than bright glowing blue.
Book Appearances
The Gate of the Feral Gods: Dungeon Crawler Carl Book 4
First appears Ch 16