Read Asgard's Conquerors Storyline:
Stableford returns with Asgard's Conquerors, book two in his Asgardtrilogy about a planet - and a man - like no other. After penetrating deep into
the hollow planet of Asgard, Michael Rousseau wanted only to collect his payment
for selling the location of the dropshaft and get as far away from the icy
planet as possible. But instead he is captured by the Star Force, and is back
under the command of Susarma Lear. Rousseau learns that Shychain city, the alien
base established on Asgard's surface, has been invaded. As one of the few people
with experience inside Asgard, Michael "volunteers" for a mission back into the
heart of this new enemy to find a way to defeat them. But, when he's captured by
the enemy, he is taken deeper into Asgard than any human has ever been. The
question is whether he will survive to unlock even more of Asgard's secrets.
Pages of Asgard's Conquerors :