We've now lived through three incredible full days at San Diego Comic-Con -- or, in other words, we've now lived through three incredible days of the best cosplay we've ever seen.
We've already revealed our choices for the best ~ sexy ~ and most mind-blowing gender-bent cosplay, and now we've chosen to round up our favorite category of all: the seriously WTF. The costumes that are so incredible, we have no earthly idea how they were ever even put together.
Enjoy, and let the ~ inspiration ~ move you:
Lauren Martini as the Xenomorph from "Alien"
Sam Craig as Chewbacca
Richie McCalmont as The Doof Warrior from "Mad Max: Fury Road"
Todd Schmidt as Silver Surfer from "Fantastic Four"
Erin Nicole Vedar as Vanellope von Schweetz from "Wreck It Ralph"
Follow her on Instagram here!
Scott Wilson as Malthael from "Diablo 3"
John D. Callison as a Blood Guard Cylon from "Battlestar Galactica"
Chris Dozbaba as Twisty the Clown from "American Horror Story: Freak Show"
Bruce Stedwell as Legion from "Mass Effect"
Baback Moussavi as Splinter from "Teenage Mutant Ninja Turtles"
The squad from "DBS Turtles" was out in full force!
Daniel Bravo as Raphael from "Teenage Mutant Ninja Turtles"
Lauren Townsend as Donatello from "Teenage Mutant Ninja Turtles"
... And yet more DBS!
Vince Martinez as Bumblebee from "Transformers"
Walter Marlin as a Fallen Captain from "Destiny"