‘I thought we sent out more than this,’ said Corso with a frown.

‘We did. We lost contact with some, particularly the ones we sent in the direction of the Emissaries. They might have been captured or destroyed, but they managed to return useful data before they disappeared.’

Corso grunted. ‘What about the Magi ships we sent out to reconnoitre?’

‘We suffered some losses, but there are others out there trying to trace the progress of the war. The probes are a lot more disposable, and even with just this many we’ve managed to identify the location of quite a few of the Shoal’s tach-net transceiver relays. The relays boost transmissions around the Shoal’s territory, and their signal strength is uniform. As a result we were able to work out the rough shape and size of the territory covered by the relays.’

As Corso watched, a roughly ovoid section of the Milky Way, encompassing a large chunk of the Orion Arm and reaching in towards the core, changed in colour to a uniform magenta.

‘And that’s the Hegemony?’ he asked, not quite able to keep his voice under control. An empire made of light, he thought to himself.

‘So we think.’ Lamoureaux glanced over at Corso and smiled on seeing his expression. ‘There’s some guesswork involved, like I said, but we’re still looking at a region several thousand light-years across at its widest point.’

‘It’s incredible, but it’s still not quite the galaxy-spanning empire they sold themselves as.’

Lamoureaux nodded. ‘Not quite, no. But huge enough.’

‘And the Emissaries?’

Lamoureaux nodded. ‘Coming up next.’

Another region of space, immediately adjacent to that representing the Hegemony, now changed colour. It reached towards the rim of the galaxy, and encompassed an area roughly half that of the Hegemony itself.

‘You can see the galaxy’s outer rim puts a clear boundary on their expansion,’ said Lamoureaux. ‘So, unless they want to stick to the halo stars, they have to pass through Shoal territory in order to access the rest of the Milky Way.’

A translucent blue panel appeared in the simulation, placed between the two empires and brushing against the outer rim of the Orion Arm. Corso recognized it as the region of the Long War.

‘We think their conflict with the Shoal has forced the Emissaries to expand sideways, up and down the outer arms,’ Lamoureaux continued. ‘But with the escalation to using nova-class weapons, they’re clearly pushing the Shoal’s fleets back towards us and deeper into the Orion Arm.’

‘And how long before the fighting actually reaches us?’