Shinigami's World (Annihilated)

"Honestly, why do you fools all seem to think you can escape me?", Ambuneko said. She used Tempora Dawn to send them both ahead in time by one day, then entered Vengeance Form. "Try all you want to escape, but the result will not change! You shall fall by my blade, for I wield Time itself!", Ambuneko roared as Tempora Dawn became Tempora Mortis. "Getsuga... tensho!", she hissed, sending a black wave of energy at Kumori, then appearing beside him. She charged up her Cero, then fired point blank at Kumori's head.

"Hrrrgh! What gives?", Ambuneko angrily asked. She shrugged her shoulders, then opened a portal to Brittania, but, as she was about to step through it, she saw something drop next to her. Ambuneko picked up what seemed to be an ordinary enough notebook, then was startled to hear a strange voice.

"Hey, ya mind giving me back my Deathnote?", the voice, belonging to a black-haired Shinigami, inquired.

"Who the Hell are you?", Ambuneko asked, thoroughly annoyed. She closed the portal.

"The name's Ryuk. And you seem to have picked up my Deathnote.", Ryuk said, then added, "Eh, just keep it! Might be fun!".

Ambuneko opened the notebook and saw a list of rules written in it. <I'll deal with this!>, Vehementi said, taking over Ambuneko's body. "I'll make the eye deal now, Ryuk!", he said, grinning as Ambuneko's body transformed into his own.

"Okay!", Ryuk said, giving Vehementi the eyes of a Shinigami. Vehementi returned control to Ambuneko, who then proceeded through the now-open gate. Ambuneko left Vengeance Form, then found a quiet, sheltered spot to rest before falling asleep.

Ambuneko was awakened by the blasting. Thinking quickly, she opened a portal into another world. Before entering the portal, she wrote Ryuk's name in the Deathnote...