>Sweeney’s testimony cracked the mystery a little further. He referred to the agreement as relating to the “metaverse,” a term Sweeney has used to refer to Epic’s game Fortnite. “Epic’s technology is used by many companies in the space Google is operating in to train their products, so the ability for Google to use the Unreal Engine more fullsome… sorry, I’m blowing this confidentiality,” Sweeney said.