Shimmer-scale Dragons are a very beautiful breed with small—but highly reflective—scales that shimmer and shine as the dragon moves through water. They don’t have fins or webbed feet, but their long, eel-like bodies allow them to swim quite fast. They were once rumored to carry large pearls in their claws—causing many to seek them out in search of this fabulous treasure. In reality, the “pearl” is of greater value to the dragon, for the fabled treasure is actually an egg carried by a migrating female.

Dragons are highly-intelligent reptilian creatures that—from a human perspective, at least—appear to live forever. Many different varieties of dragon exist, each with their own unique qualities, habitats, and behavior. Adolescence in dragons is usually marked by the growth of a hatchling’s wings, although not all breeds of dragons grow wings and some breeds have other traits that indicate the beginning of maturation. In Galsreim, dragons and humans coexist peacefully.

Selly TJ09 fUMZ4 is the bravest dragon in his clan. He is also the defender of justice and the icon of dragon's strength and loyalty.

When fUMZ4 was just a vulnerable baby, he was kidnapped. The thief broke into his home and took him away. He was then detained in a secret place that no one could find. However, he didn't give up; he just hid and waited for a chance to return to his beloved mother.

The chance came when his mother cried out for help and TJ09, the most powerful person in the cave, decided to perform justice. The thief was punished for his crime and fUMZ4 was rescued.

At home, he immediately grew into his epic form. He's gorgeous not only because of his reflective appearance but also his strength and loyalty. In the end, he was named after Selly and TJ09, the two persons who have had the greatest impact on his life. He also keeps his code fUMZ4, as no one but the dragon coded fUMZ4 could ever live such a heroic life.