Chains of Tyranny

Many millions of years ago, the Crystal Dragon attacked the Supreme Human race when the Tyrant Queen was in seclusion.

The attack was sudden and calculated. They waited until she was away to attack.

It was said that during that battle, 100,000 Supreme Humans died. It was the greatest defeat in all of their history. 

Perhaps—and this is a long stretch—but perhaps, that was what made the Tyrant Queen turn tyrannical. She was a tyrant from her youth, but after the massacre, her title as the tyrant queen was well-earned.

It was said her sister, who led the charge against the crystal dragons, died, so she took matters into her own hands and single-handedly charged into the domain of the Crystal Dragons.

They call it the greatest massacre after the Primordial Era.

Over nine days of the massacre, millions perished.

It was said that the True Immortal-level Crystal Dragon King was the first one she attacked when she appeared.