It was neither annihilation nor anything else, First trailer of Avengers 4: EndGame
After a lot of waiting, finally thanks to the eternal for this, to the surprise of it all. FINALLY WE HAVE THE FIRST TARILER of the end of 10 years of movies in which watching the trailer gives a shiver of emotion and I remember it have lived during these years ends with this movie.
I'm not going to give Spoiler, I leave here the trailer for you to see: