9. What bastions protect the Inner Sea?
The glittering tower, emerald gate and two further gates iirc
“Three Legions of Marines stand to defend you, sire. All of us will unflinchingly place ourselves between you and the war’s desolation. We are the greatest humans ever born – we are the flame of Humanity where the rest of the galaxy is just the spark. In centuries of warfare, against the vileness of the alien, the lies of the heretic, the foulness of the mutant, I have never known fear – but your silence terrifies me.” - Primarch Sanguinius during the Battle for Terra.
“Sanguinius. It should have been him. He has the vision and strength to carry us to victory, and the wisdom to rule once victory is won. For all his aloof coolness, he alone has the Emperor's soul in his blood. Each of us carries part of our father within us, whether it is his hunger for battle, his psychic talent or his determination to succeed. Sanguinius holds it all. It should have been his...” - The Warmaster Horus