*Taken from the comment on larvyde site by MECH@
It’s 5 years after the falls of Magic Empire.
The Holy Kingdom who leads the Union of several countries, While restraining the other powers, neglected to keep peace. The people of Holy Kingdom dreams of perpetual peace, with the wealth taken from Magic Kingdom, buying all slaves from minor powers, pillaging and indulging themselves with the territory they snatch. However…
Unknown to them, there are forces that moves behind the darkness.
These people, are memento from the dead Empire.
The prince and princess of the long gone empire, a siblings.
Harva, the princess, is a weak but lovely and energetic little girl
Alarc, the prince, is a handsome young man with beautiful kind smile.
“That day, is the unforgettable day for us right? brother!”
The siblings escaped that day, the day when their loved country turns into land of nightmare, the day when the white sacred walls turn intos crimson walls of blood and fire, and the day when they lost everything. The siblings trained themselves, enduring pain, sadness, losing soul and sanity, selling their soul to the darkness and evils, and know… losing their former self, they create the foundation of what would be their last and dearest wish…
“”To grant our wish (revenge)…, —we create the, wickedly vicious Underground Empire””
….thus, start the dark tale of revenge and retribution.