Nemesis

The man shambled through the glass, kicking it aside without a care for the noise he was making. ‘You brought them here!’ He stabbed a finger at the street. ‘That’s not Horus! I don’t know what those things are! Why did you let them come to kill us?’

Koyne realised that the man had no idea what had happened; perhaps he hadn’t seen the Shield-Breaker and the Lance. All he saw was a monstrous killing machine in armour the colour of storms.

‘Stop talking,’ said Koyne, pulling open the PDF tunic and feeling for a fleshpocket holster. With a gasp, the Callidus tabbed the seam. Koyne’s weapon was in there, but the assassin’s muscles were tight with tension and it was proving difficult to relax and ease the skin-matter open. ‘Just be silent.’

There was movement outside. Someone on a higher floor in the building across the street, probably some bold member of Capra’s rebellion or just a Dagoneti sick of being a victim, tossed a makeshift firebomb that shattered wetly over the warrior’s helmet and right shoulder. The Son of Horus halted and swiped at the flames where they licked over the ceramite, patting them out with the flat of his gauntlet. As Koyne watched, the Astartes was still dotted with little patches of orange flame as he pivoted on his heel and aimed upward.

A heavy thunderclap shot rang out, and the bolter blew a divot of brick from the third floor. A body, trailing threads of blood, came spiralling out with it, killed instantly by the proximity of the impact.

‘They… they want you!’ snarled the man in the shop, oblivious to what was taking place outside. ‘Maybe they should have you!’

‘No,’ Koyne said, fingers at last touching the butt of the pistol nestling inside the false-flesh gut over the Callidus’s stomach. ‘I told you to–’

Stone crunched into powder and suddenly the warrior was there in the doorway of the gutted shop, too big to fit through the wood-lined threshold. The emotionless eyes of the fearsome helmet scanned them both and then the figure advanced, its bolter dropping onto a sling. Koyne stumbled backwards as the Son of Horus tore through the splintering remains of the doorway, drawing his combat blade as he came. The knife was the size of a short sword, and the fractal edge gave off a dull gleam.

Before the Callidus could react the Astartes struck out with the pommel and hit the assassin in the chest. Koyne felt bones snap and spun away, landing hard. In a perverse way, the assassin was pleased; Koyne’s cover was clearly still intact. If the Astartes had known what he was facing, the kill would have come immediately.

The man was pointing and shouting; the Son of Horus, having decided to preserve his ammunition for the moment, advanced on the survivor, the top of his helmet knocking light fittings down from the patterned ceiling. A sweep of the combat blade silenced the man by taking his head from his shoulders; the body gave a peculiar little dance as nerves misfired, and fell in a heap.

Koyne had the gun but the twitching of the muscles and the flesh-pocket would not let it go; pain from the impact injury robbed the Callidus of the usual concentration and control needed at a moment like this.

The Son of Horus changed his grip on the knife, holding it by the blade, ready to throw it; in the next second a crash of bolter fire echoed and impact points appeared in a line of silver blooms across the chest plate and left shoulder pauldron of the Astartes.

Through blurry vision, Koyne saw a man-shape moving faster than anything human should have; and a face, a mask, a fanged skull made of discoloured gunmetal.

Scrambling backwards, the assassin watched as the Garantine sprinted around the Astartes in a tight arc, rolling over fallen counters and leaping from pillar to wall. As he moved, his Executor pistol was snarling, spitting out low-gauge bolt shells that clattered and sparked off the towering warrior’s armour.

The Astartes let the combat blade drop and brought up his bolter; the weapon was of a far larger calibre than the Executor. A single direct hit at the ranges these close quarters forced upon the combatants would mean death for the Eversor; but to kill him, first the Astartes had to hit him.

Koyne moaned in pain as the gun slowly eased out of the stress-tensed flesh pocket, watching as the two combatants tried to end each other. In the confined space of the destroyed store the bray of bolt shells was deafening, and the air filled with the stench of cordite and the heavy, choking dust from atomised flakboard. A support pillar exploded, raining plaster and wood from the broken flooring above. The Callidus could hear the animalistic panting of the Eversor as he moved like lightning back and forth across the Space Marine’s line of sight, goading the Astartes into firing after him. Stimm-glands chugged and injectors hissed as the Garantine’s bloodstream was flooded with bio-chemicals and cocktails of drugs that pushed him beyond the speed of even an Astartes’s enhanced reflexes.