The destruction of the akuma Sureiyāzu clan
Long long ago some 2540 years ago there was a small clan named the Akuma Sureiyāzu and they were composed of the strongest warriors of the land… but they were also the most peaceful clan. But they were wiped out by a great evil, the greatest evil of all … the evil that was sealed long ago into 7 emeralds and a master emerald. This evil had consumed a pure soul and used its new body to kill, soon it was covered in blood and chaos. It had heard of a clan that could defeat any evil no matter how strong it was, so it set its eyes on this clan and killed nearly every one of the people of the clan from the citizens to warriors. But there was one family left named the white winged demons, the strongest of all of the akuma Sureiyāzu clan. It had walked toward the families home preparing to blow it up , But 2 figures stepped out from the house, father and son. As the creature looked into the souls of the two warriors he knew this was going to be the most enjoying fight he would ever have. After a long battle that lasted hours the creature of evil had fell, as did the father and so the father told his son with his last breath " go… take his body and forevermore seal it into the master emerald so that he may never see the light of day again." The son listened and took the body to the master emerald and the son offered his life to seal the demon… but the master emerald did not take his life in return for sealing the evil instead it took the sons soul and made him into the strongest warrior known and sealed him so that should the evil ever awaken he may fight it and restore peace to the world.
The warrior had thought that his entire clan had been killed but a hero from the future had rescued the only three remaining clan members and two of the warriors best friends who had witnessed the clashing forces.
"That's how the legend goes anyway but even with these stone's we haven't been able to find the location of where the ancient akuma Sureiyāzu clan. It is unknown what has happened to the survivors though they were presumably killed by assassination shortly after they were saved but against all odds they may have lived past that" said the tour guide pointing at a huge stone covered in an ancient language.