As Zheng Qing's first academic year was drawing to a close, the war that erupted in the Black Prison World had a profound impact on this world, which had already descended into darkness and silence.
The grand blood and flesh sacrifices of wizards and demons, coupled with the birth of an ancient one and several legends, brought a tide of vibrant magic power to the Black Prison World.
When the war ended, after Professor Emma and the true form of the gigantic bird Ziz, who had transformed into two suns, left one after another, the Sea Demon King, who leapt out of the River of Destiny, left a deep mark in the sky of the Black Prison World — centered on the shadow cast when the Sea Demon King's Blue Star rose, a naturally formed 'sun' was slowly born in the void.
