In 2025, mysterious “graves” begin appearing all over the world, throwing humanity into chaos.
Within these “graves” lie mysterious “relics” that grant extraordinary abilities to those who possess them. As a result, some people begin to amass fortunes by exploiting these powers.
Ryoga Goryuki, a man who earns his living by using abilities gained from these relics to plunder the graves, is betrayed by his employer, Yasunari Oogawara, and left on the brink of death deep within one of them.
What saves him is a speaking “Crow Relic” that suddenly addresses him.
When he comes to, Ryoga finds himself transported 15 years into the past—to 2025.
Burning with rage toward Oogawara, Ryoga uses his memories and knowledge of the future as weapons, baring his fangs against all those who have climbed to the top through wealth and power.
Using the “relics” as his tools, he aims for the pinnacle of the world—and becomes the ultimate “tomb raider king.”
Thus begins the grand revenge and rise-to-power story of a man who will overturn the world order itself!