That's always an inherent problem when mixing two completely different universes and the Marvel Universe is way higher powered than the Aliens one.
...
Because the Russos have a problem. Their non-MCU work hasn't been great by any means and they have failed to establish themselves as great directors...
I come when there's something to take but I never give anything back.
I know what you want. But it is not here. It's gone and it will never ever come again...