Deathfrost Seal

After using the power of the River Styx to leave Carceri, the prison plane, Donald withdrew the River Styx's power from Arthas.

Standing in the void of the Lower Planes, Arthas stared blankly at the vast world of the Abyss, which seemed close enough to touch, and the Nine Hells beside it. His heart could not calm down.

"What are your plans for the future?"

The voice of that mysterious will rang out by his ear once more. Arthas shook his head.

"I can't remain in the Lower Planes. Though the multiverse is vast, finding a place my father cannot reach will probably be difficult! I finally managed to escape Edimachus..."