Serve the unknowable will of alien beings from beyond the stars.
Whether the result of an abduction, or a mistaken communication by bizarre means with stellar beings, your patron is an alien creature from outer space. Your patron has granted you access to strange alien technology, unheard of by earthly creatures.
This is a companion discussion topic for the original entry at https://rpgtrader.com/products/1220/wizwrongs-tower-of-woeful-wonders-extraterrestrial-patron-warlock-subclass