So my idea for my
ig army is sorta original i suppose...
Well the story begins with a remote space station that is very well hidden and its identity is unknown expect for the high ranking imperial officers and space marines of the like. The space station heavily focuses on trading (making money

duh) and R&D (research and development). For many, many years the space station named Talon IV ( i hope thats 4 , not too good with da roman numerals >:O ) has housed millions of people that either work for the imperium in the name of science or focus on trade and inter-stellar economics. Decades and decades pass and Talon IV hides in secrecy, creating vast libraries of knowledge and bathing in wealth like Hugh Hefner throwing a pool party (and we all know the crowd that would join that party XD ). Eventually, after years in hiding a small scale battlecruiser infested with the vile plague that is nurgle, finds the Talon IV, inspects it for weaknesses and decides that unleashing a toxin that would kill the inhabitants and rendering the research stations useless would be the best choice at hand. Unbeknownst to the inhabitants of Talon IV, death and decay was creeping upon them like a black widow climbing upon a child.
Once the Plague marines concocted the toxin, they took charge of their small battle cruiser and head full speed to the ventilation systems. Ignorance was the downfall of Talon IV as they thought they were demi-gods, celebrating their wealth and technology, thinking no one would ever stumble upon their utopia... until it all faded black.
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So hows it seem so far? I have the whole story in my head that leads to my
IG army