The three assault shuttles dropped out of the clouds and quickly banked towards their designated targets. These targets were three of the ground openings from which those creatures had emerged. As they got closer, clusters of armored walkers and tanks could be seen at each of these locations, standing guard around the large openings.
All the shuttles rapidly decelerated and came in for a landing just outside each of the established perimeters. Their simultaneous landings were an indicator that these pilots were highly trained and experienced. The same went for the men they carried inside, for each one of those men belonged to a special operations unit.
In pairs the unit members ran from inside the shuttles and set up a quick perimeter guard as they have done many times before in training as well as real missions. Within seconds most of the soldiers, at each of the three target landing fields, were out of the shuttles with their rifles at the ready. When no threats manifested, a signal was given and from each shuttle came out two teams of two men each. Each of these teams carried a large military crates between them.
With these teams finally assembled, they all formed up and moved at one towards each of the ground openings. The guard of armored units that had been present before these teams arrival moved out of the way and let the men proceed on their mission. As they got closer it could seen that these openings looked like mine shafts leading deep down into the planet at a slope. Unlike mine shafts, however, these seemed to have been carved out by hand and not with machinery. This could be seen through the uneven way the holes had been made and from the visible fact that these tunnels weren't at all supported from collapse.
Before the large opening the special operations team paused for a moment and looked around. All the men turned on their flashlights and with ready acknowledgments started to slowly move into the darkness that awaited them beyond. Each of the men had seen holo footage of what had happened to the troopers before them, the ones that had been eaten whole by these creatures. Even with this knowledge, though, the men of the special operations unit moved on without much fear. They had all been through many combat missions and knew that death was possible each step they took. Their training and determination is what made them who they were and they were all men of honor with a job to do. Fear would conflict with their accomplishment of this mission and that was something none of them could tolerate. Failure was not an option.
For long minutes the teams all advanced deeper and deeper into the tunnels, always looking for the danger that lay beyond. It was not easy going, for the tunnels had not been made to walk in. The passage was uneven and at times tended to get so low that the men had to crotch down so that they could keep moving. They advanced nonetheless and finally arrived at a massive chamber.
This chamber had been located from orbital scans and designated as a primary target by Line Captain Zokolev. Similar chambers exsisted at the other two tunnels as well and those other teams were moving to them at the moment. The scans had also revealed that these massive chambers had other tunnels leading to them, making the place almost as sort of gathering area. Each of these tunnels was scanned and found to extended even further into the planet into countless smaller tunnels and chambers below. Thermal readings had been gathered and suggested hot pockets which could possibly be from living creatures.
Once inside the chamber the special operations units proceeded as planed. The crates were set down at the center and opened up. Two men from the teams went towards them and started to type in commands on a connected datapad. Everything was going well until one of the teams was attacked by the hostile creatures. They emerged from some of the tunnels and flew at the soldiers.
Through the bridge speakers, Vaseli Zokolev could hear ever transmission sent from Special Operations Unit 104. His jaw tightened as he heard the screaming commands and laser fire that now fill the bridge. Along with the sounds of his warriors, Vaseli could hear the screech of the creatures that attacked the men.
"Greg is down!" "Their coming from all sides!" "Hold Position, protect the crates!" "Their reforming!"
Came the voices from the speaker as the battle raged under the planet's surface. Men were dieing down there and Vaseli couldn't really do anything about it. It was upto those teams to finish their mission and get out.
Over long minutes reports came in from the other two teams that the objectives had been completed and the teams were now moving back out of the tunnels. The one that had been attacked took longer to report in, but they were moving back as well. Unlike the other teams, however, they had taken casualties, both in killed and injured. Only the quick thinking of the commanding officer had saved their lives. The man had ordered them to retreat into the tunnel they had come from and used some explosives to collapse the entrance. While the creatures struggled to break through, the special operations unit doubled back out of the tunnel.
Once they were out, Vaseli and the bridge crew received the update that all teams were away at a safe distance. With that acknowledgment, the Captain reach over and lifted his datapad up. He entered his clearance command and was presented with a big red touch button. After taking one look around the bridge he pushed down on it.
Within seconds the sensor boards lit up with bright flashes as massive heat blooms were registered under the planet's surface.
These blooms came from the crates within each the chambers. Each crate had contained a massive thermobaric warhead which within seconds of detonation consumed every molecule of oxygen. As it consumed the air within the chambers and attached tunnels the fires that were created expended out as well, devouring everything in their path. All the living creatures that had survived in these tunnels and caves were quickly killed by the fires. Those that did, were killed seconds later from the lack of oxygen as it was sucked out from everywhere to feed to fires. Last, but not least came the massive waves of overpressure which slammed into the surounding walls of the chambers that housed the crates and caused them to cave in. Within moments the whole chamber and come of the tunnels were collapsed and blocked off. Nothing would emerge from these centers in the near future.
The plan was completed perfected, but the lose of eight special operations soldiers was most regrettable.