Legendary relic
Sunless Phylactery
Effect
When a hero kills an enemy, that hero gains +5% ATK and +5% max HP for the rest of the fight (stacks up to 6 times).
Lore
An obsidian urn sealed with black cinnabar, stolen from the vaults beneath the Sunless Court. Each enemy life extinguished on the field feeds its dark core, infusing the killer with stolen vigor.
Appearance
A five-inch urn carved from lustrous black obsidian, sealed with a lead stopper stamped with the sunless imperial crest in vermilion wax. Four slender ribs of dark star-iron clasp the vessel, terminating in a top hanging ring. A muffled purple luminescence pulses behind the semi-translucent volcanic glass whenever a soul is drawn inside. Worn suspended from a wide baldric, it carries an oppressive, suffocating chill.