Surely, each of us has a time when we wish to transform into heroes riding on warhorses, brave warriors, or wizards with magical staffs with the power of thousands of soldiers. And that is about to come true when in a remote mountain, a majestic land, and also the residence of 4 strangers who do not know that a millennium war will bring them together – a royal knight, a master wizard, a hundred-shot archer, and an undefeated martial artist. Just when it seemed that peaceful life would continue, the Black Dragon woke up from the top of the mountain and rushed down like a tornado, destroying life and enslaving thousands of people to become his minions. The reason for this comes from a treasure called the Blood Moon Spirit Pearl. This treasure gives its owner the power to command the souls of all things, bring the underworld to all nine worlds, and bring an indestructible body, but for those who are not worthy, the gem will make their souls fly away, their bodies wither and cannot be liberated. With such a treasure, the Black Dragon awakens from the ashes with the determination to become the owner of this priceless treasure. Wherever he goes, disasters follow, and the mournful cries in the dark night grow louder and louder. Determined to help the villagers escape their suffering from four strangers, the heroes gathered together and cut their blood to swear to seal the Black Dragon and bring peace to humanity. And so their journey begins, and we – the lucky players – will be transformed and join this epic journey in the game called Puzzle Heroes: RPG Match Quest. On this journey, our beloved heroes will go through many lands with different races living together but sharing the oppression of the Black Dragon. On that journey, we face countless challenges and obstacles when confronting countless demons, devils, and equally thrilling mind games. Along the way, with our talent and ingenuity, our army grows stronger and stronger in both military and intelligence with the participation of more and more different races for the common goal of saving the world.