Rayne released his telekinetic power, and the Soul Stone flew out of the box into his hand.
The quality of this Soul Stone was extremely high. Although it could not preserve a Demon Soul permanently like a Purple Origin Soul Crystal, it could preserve one for several years without it withering away.
Within the translucent Soul Stone, a unique Demon Soul emerged.
Its form resembled a dragonfly, with two pairs of wings, one large and one small. Starlight dotted its transparent wings. Two soft antennae extended from its head, while its slender torso stretched backward section by section. Two filament-like tail feelers grew from its tail, giving it an exceptionally graceful appearance.
This was an insect-type Demon Soul.
A dark blue energy flowed slowly within the Demon Soul, forming a cyclical pattern of some kind and emitting faint specks of starlight.
"Phase Mayfly!"
Viola identified the Demon Soul's origin and exclaimed in surprise, "Phase Mayflies are born in the Void. They're natural plane travelers, but they grow extremely slowly. Their juvenile period is even longer than a Dragon's. I can't believe this Phase Mayfly is so large!"
"It is indeed quite rare." Rayne nodded.
The Book of Thousand Souls recorded that a Phase Mayfly needed four hundred years to reach adulthood and enter the Legendary Realm. This Phase Mayfly was at the Legendary High Tier, meaning it was at least a thousand years old. When it was alive, its body must have been five or six meters long!
Viola found it incredible. "How did Kolsted capture it?"
"Perhaps he was lucky," Rayne guessed.
Phase Mayflies were extremely rare and peculiar insects. They were not very intelligent and possessed no particularly powerful combat abilities, but they had an innate ability called "Phase Perception." It allowed them to travel freely through the