In the world where continents flourish of many people who strive to become adventurers, a guild known as the Gemstone Combatants are among the most popular, elite, and powerful of them all. The leader of them is renowned as the Diamond Decimator. The main founder of the Gemstone Combatants he is the one who mainly takes care of the entire guild he created, and is very passionate of being the adventurer he is. He doesn't have interest in any expensive luxuries or fame, and instead is a simple but humble person. He is also extroverted, and likes to socialize with many others. When the time comes, he will become serious and determined at the face of danger.

Stardust is a female unicorn, being an elegant yet powerful creature. She also cares a lot to any creature that is friendly and that she knows about. She acts like a somewhat wise, kind, and caring individual. Stardust has the powers of any sorcery (unless the user creates a new power of sorcery) and space manipulation. She is the mate of Paragon, a Wyvern dragon. She also is the mother of one named Particle, a male half-Wyvern dragon half-unicorn breed.

Paragon is a majestic and noble Wyvern dragon. Paragon possesses the powers of shadow manipulation, as well as time manipulation. He is usually a peaceful and humble character when he first meets you, and is overall patient and nonchalant. He is also the mate of a unicorn named Stardust. Paragon is also the father of one male child named Particle, a half-Wyvern dragom half-unicorn breed.

Spades is a mafia boss of the biggest mafia in this world. He always wears a suit and tie, either black or white. He's usually a nonchalant man; he doesn't have the highest expectations. You meet him in a local cafe reading the newspaper.

A gravitational core powerful enough to consume anything in spacetime, including light and electromagnetic waves. Has a high knowledge about the universe. Traits include being chill and wise.