[X] Chase the Aliens down, if you destroy the proof then Uncle Zel might not find out!
-[X] Use a command seal for your Servants to become Sober again, with your combined might you will annihilate all traces of the Aliens!
[X] Nothing, this never happened, Aliens don't exist, this was all caused by Assassin and you're going to bed. In the morning all this extra-terrestrial nonsense will be left behind, hopefully…