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Warhammer 40K Launches 'Reign of Iron' Expansion Next Week

3/30/2026

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Summary

Story summary

Next week, Warhammer 40K releases a new expansion campaign titled Reign of Iron, focusing on the Iron Warriors' attempt to control the Cadian Gate and the Eye of Terror.
The expansion includes three new books with rules for Chaos Space Marines and Imperial Knights, and features Kravek Morne.
New miniatures include the Defiler, along with Adeptus Mechanicus options and Imperial Knights units.
Releases will be available while stocks last.

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Story summary

Next week, Warhammer 40K releases a new expansion campaign titled Reign of Iron, focusing on the Iron Warriors' attempt to control the Cadian Gate and the Eye of Terror.
The expansion includes three new books with rules for Chaos Space Marines and Imperial Knights, and features Kravek Morne.
New miniatures include the Defiler, along with Adeptus Mechanicus options and Imperial Knights units.
Releases will be available while stocks last.