The Old Man in Yellow was right, the Warp isn't the only thing that can expand

Nimrod leaned back against The Throne, considering his plan to cultivate "Travelers" on a large scale.

I need four special Warp regions under my control before the "Travelers" can complete the ritual smoothly.

Even if I can occupy Lady Hera's pocket dimension and then control the Underworld of Sonem VIII, I'll still be two short of the required four.

One region of the Warp after another flashed through Nimrod's mind, along with every known pocket dimension.

The Abyssal Void is still the easiest target.

Seizing territory there would be easier than in other regions.

Besides, I was already going to steal Be'lakor's position as Lord of Shadows, so naturally I'll have to control the Shadow Land too.

Nimrod's eyes flashed. Suddenly, words spoken ten thousand years later by The Old Man in Yellow while possessing Roboute Guilliman, to Mortarion and Nurgle, crossed his mind.

"The Warp is not the only thing that can expand."

"This realm is not real. Only will is real, and my will is unmatched."

"Remember this well, Plague God, and pass this information on to them—"

Shrouded in black mist, Nimrod's fire of ambition blazed fiercely.

The Old Man in Yellow was right. The Warp is not the only thing that can expand.

The Four Ruinous Powers can run into the real world to stake out territory, so naturally I can open up territory in the Warp as well.

Starting with establishing a domain in the Abyssal Void.

After Nimrod came up with this new idea, he immediately began considering how to carry it out.

The conquest of the Abyssal Void can't rely on the Shadow of Order as the main force.

The trial of will is far too severe.

Nimrod remembered that in the future "Abyssal Crusade," of the thirty Astartes Chapters sentenced to crusade