"Sanguinius rose like a golden storm, vengeance incarnate, the righteous power of a brother betrayed and a father wronged crackling at his fingertips."
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Instead of his sword, I had him using the Spear of Telesto, if only because I was aiming for "Michael smiting Lucifer" vibes (but in this case it's Sanguinius and Ka'Bandha) and I felt the spear fit better visually.