In the aftermath of the primordial beast's suicidal explosion, the once-vibrant arena lay in ruins. Pools of blue blood, remnants of the primordial beast's essence, painted the ground with an ethereal glow.
However, as the purple stone dropped into the central pool, an arcane reaction unfolded, transforming the tranquil blue into a pulsating shade of ominous purple. The very air seemed charged with otherworldly power.
As the initial pool morphed, a ripple effect surged through the adjacent pools, each responding to the call of the central pool as though guided by an unseen force.
The corruption spread rapidly, tendrils of tainted energy snaking outwards to merge with the nearby pools. The once-clear blue turned into a sea of deep purple, a testament to the potent fusion of undead essence and the invitation stone.
