[@Hamstrong]
Considering the fact that Rodriguez has no real defence against psionics, I'd recommend only sending him there if you're intending to either be non-aggressive, or to lose.

Nova (the God Emperor) is currently attempting to create a force of heroes to secure this world's future. You could head to the Imperial Palace and join up.

Alternatively, you could try and fight the Alliance of Conquerors, although if you go in alone you'll most likely be forced to run.

Lastly, you could stop the horrific Inkvasion force from forever marking this world.