Spangon was a hybrid born of a Waternaga(An amphibious subspecies of Naga) and an Amethyst Dragon, a product of a brutal raid on the dragons’ lair. During the attack, the Water Naga King raped a pregnant Amethyst Dragon, fusing his embryo with the developing dragon fetus and 'impregnate' it again. The Amethyst Dragon tragically died in childbirth, delivering a massive, peculiar offspring: a dragon-like creature with a tail at length of its body, a six-petal fleshy bulb at the tip of its tail, hinting at its mixed lineage. The dragons later reclaimed Spangon during a counterattack, but its existence was anything but celebrated.

From its birth, Spangon was an outsider. Its unusually strong and bulky frame, hermaphroditic nature, and hybrid traits marked it as an aberration. Compassionate dragon warriors who initially moved by loyalty to the Amethyst Dragon, took Spangon under their protection. But upon discovering its mixed heritage, the guardians abandoned Spangon in disgust. Other dragons ridiculed it relentlessly, dubbing it a freak unworthy of the dragon lineage. Yet, Spangon bore the scorn in silence, suppressing its pain and confusion.

Spangon’s robust physique and resilience became its curse. One day, some dragons discovered a mysterious potion that could induce body mutations, typically leading to death. Believing Spangon’s unusual constitution made it an ideal test subject, they spiked its drinking trough with the potion. Unaware of the trap, Spangon drank deeply, only to be struck by unbearable agony. Its body transformed violently, evolving into a two-bodied beast: the upper half retaining its original form, while the lower half morphed into a powerful, male dragon with four eyes and two overlapping jaws.

This transformation awakened an extraordinary light-based power within Spangon, capable of obliterating any foe. However, instead of earning respect, this newfound strength only solidified the other dragons’ fear and hatred. Isolated and rejected, Spangon concluded that the only way to be recognized was through absolute power.

When the dragons united to destroy it, a fierce battle ensued. Spangon’s immense strength decimated many foes, but it was ultimately struck down by another dragon, its body was cleaved into two. In the chaos, Spangon’s consciousness splited: “Brother”, representing its aggressive, cruel and power-hungry side, resided in its severed tail, while “Sister”, its gentler, more introspective native soul, remained in its spine.

“Brother” began to parasitize other dragons, using its abilities to control and merge their bodies, and ultimately merged the bodies of thirteen dragons, culminating in the creation of the colossal, multi-bodied "Destruction Dragon" (the 6-headed 8-legged monster below), and gave birth to many monstrous offsprings. Meanwhile, “Sister”, manipulating the spine like a serpent, wandered the shadows, seeking a way to rebuild itself.