Warhammer 40k - Mark Of The Xenos.pdf Apr 2026

Thorne fired.

“Tell me again why we are defiling this grave, Roth,” grumbled Watch-Captain Thorne of the Deathwatch. His black-armored form was a statue of disgust, the silver Inquisitorial I on his pauldron reflecting the sickly green sky.

The bio-ship convulsed. From every crack in its carapace, a new breed of spore erupted—not the familiar termagants or hormagaunts, but things with translucent skin and too many joints. They were silent. They did not charge. They simply observed .

Roth closed his eyes and pressed the data-quill to his own palm, carving the rune of the Mark into his flesh. “Let them see me. Let the Hive Mind know: the Inquisition watches. And we take notes.” Warhammer 40K - Mark Of The Xenos.pdf

“Entry 7,341 – New Designation: ‘Silent Stalker.’ Method of termination: unknown. Recommended action: orbital bombardment from extreme range. Faith alone is insufficient. Know your foe. Or become him.”

“No,” Roth said, standing. He pulled a data-quill from his coat and began sketching the creatures as they stood motionless, watching back. “We document. We update the holy text. That is the true war, captain. Not bolter fire. Knowledge . By the time your brothers learn to fight these, the Hive Mind will have spawned three more variants.”

Inquisitor Kaelen Roth of the Ordo Xenos knelt in the mud of a dead world. Before him, spread across the cratered plain like a silver slick, lay the remains of a Tyranid bio-ship. It had been dead for sixty years—a relic of Hive Fleet Kraken—but its spines still towered like cathedral spires, and its chitin still wept a thin, acidic dew. Thorne fired

The war never ended. But the book grew heavier.

His savant, a pale woman named Helix, held a trembling auspex. “My lord… the bio-signature is wrong. This ship fell in 789.M41. But the cellular decay suggests… three months.”

He plunged the blade into the dead flesh. The bio-ship convulsed

The first xenos dissolved into a cloud of acidic mist. The second melted into the mud. The third… was already behind them.

The world screamed.

In the after-battle report, filed from the Blackstar in low orbit, Roth added a single entry to the digital copy of Mark of the Xenos :