High schooler Ryan Cole awakens with the weakest possible Lord’s Heart and becomes an easy target for his powerful rivals. Then a mysterious system unlocks a legendary territory and gives him the power to summon heroes from the past. As Ryan conquers deadly ruins, defeats elite enemies, and builds his own faction, darker forces close in. His father has vanished, a secret society wants him dead, and an ancient seal is breaking. To save his city, Ryan must rise beyond his limits and uncover the truth hidden in his bloodline.