It's Tencent most likely in this case. They own a big chunk of Epic and they are a significant investor into Ubisoft. Plus add in some sort of special deal due to Epic's bankroll.
In 2017, 21 April, Tencent announced the rebranding of its Chinese 'Tencent game platform' as WeGame,which was launched in September 2017. Tencent has since announced plans to develop a Hong Kong edition of WeGame that can be used by players outside of China, potentially setting up the platform to compete with Valve Corporation's Steam platform.