Riot Games has pranked everyone on April Fool's Day by announcing a new 5v1 mode, Checkmate, in the "Cypher’s Revenge" trailer, where Cypher gets his revenge after dying continuously in every cinematic for two years. However, one thing that is true in this trailer is the "Here I Am" spray that players can grab for free and here is how to do it.
How to Get Here I am Spray In Valorant
In order to get Here I Am spray, you will simply have to log into Valorant before April 8, and once you enter the game, you will get a popup that the spray has been added to your account. To use this spray, you will have to go to the Collection tab of the game and then to the Sprays section. Find the Here I Am spray in the list and apply it as Preround or Postround Spray; however, you will not be able to use it as Midround Spray because they are considered "too distracting."
You can have a look at Cypher's Revenge cinematic and 5v1 mode, Checkmate, released by Riot Games below, but again, while we want it to be true, it's not coming to Valorant.