The children no longer worried about what it was their foe did. Only at the last moment did their giant dragon dissapear, that last spike of power giving them the final edge they needed to finish their spell.
The white electric power arched above and around them, their whispy white hair floating out around their head with the charged air particles that buzzed with their aura. Their seal, the one that now burned brightly on Juun's stomach, firmly claimed her as theirs, and flowed their own young power through her body, unlocking him from his grasp at the last moment possible. She could move again, finally, as the children finished their most powerful spell.
"WE BANISH YOU CREATURE, AND WHATEVER POWER DRIVES YOU, INTO THE OTHERWORLD!" It was not a yell, but a scream, as pain ripped through their little bodies, and the lit up with brilliant light. They could no longer be seen, too bright they were, as though the sun were radiating from within the confines of their soft white skin. They were like the sun itself, their hands clasped tightly together, forging the bond that doubled their power.
The spell was complete.
Rings of light flashed into existance around the shadow and his arm, binding him even though they did not touch him. The spell might destroy the vessel, but what was certain was that it and the power within it was doomed to the Otherworld, the outskirts of this planet's magickal dimension. Once there, it could take a long and painful time to escape. Even pure energy could be sent there.
But it came at a hefty price.
The rings convulsed suddenly, squeazed the shadow and his power, and then dissapeared in a brilliant flash, taking it's cargo with it to the Otherworld.
And collapsed upon the ground were the two children, the glow of their power slowly fading from within their skin.
But there was something wrong. Something was different.
Though they lay on their bellies, it was obvious that they were not quite the same size as before...