You mission: kill the queen.
Descend into a cave on a planets surface in your SRV, and try desperately not to be noticed until you get to the Queen Thargoid. There, you drop your cargo, which is a timed explosive, and you have to get out successfully before the bomb explodes.
Descend into a cave on a planets surface in your SRV, and try desperately not to be noticed until you get to the Queen Thargoid. There, you drop your cargo, which is a timed explosive, and you have to get out successfully before the bomb explodes.