First of all **SPOILER WARNING** DO NOT READ FURTHER IF YOU HAVE NOT SEEN THE FILM
Okay, now that that's over with....
As you should know by now, because you listened to the spoiler warning and have definitely seen the film, "Avengers: Infinity War" ends with approximately half of the main cast turning to dust and ceasing to exist.
This all happens after an epic Battle in Wakanda that ends with Thanos snapping his fingers, and ultimately breaking all of our hearts.
HOWEVER! At the beginning of the battle, Black Panther, Black Widow, and Captain America meet up with Proxima Midnight to discuss their upcoming rager
It's at this point that Black Panther tells Proxima that all Thanos will find in Wakanda is "Dust and Blood"
BUT DUST AND BLOOD IS EXACTLY WHAT THANOS DOES FIND IN WAKANDA
It is in Wakanda that Thanos literally kills half the universe (blood) by snapping his fingers and turning them into LITERAL DUST