A hearing has begun on a lawsuit filed in a U.S. court in 2020 by Krafton, a Korean game company, accusing Chinese game maker, NetEase, of infringing on the copyright of the popular multiplayer online battle game, “PUBG: BATTLEGROUNDS,” according to industry officials, Thursday. The two companies have been locked in a legal battle since 2018 over intellectual property (IP) infringement of Krafton's BATTLEGROUNDS.