The King's Grail is a key item in Resident Evil 4. This grail and the Queen's Grail can be placed on the statues in the corridor of royalty in castle lobby. Once the grails are placed, the door to the ballroom unlocks. The grail is found during Chapter 4-1 in the center of the armor exhibit chamber to the east. Upon seizing the grail, Leon must face two waves of three Armadura. This Grail does not need to be retrieved on Easy mode. It is already set on the statue.