Adventure "is a sequel to" Alien: Covenant ", in which David sends a message from the Covenant to Veran Uttany on Earth, detailing his genetic experiments on Planet 4.《异形:契约-番外:大卫实验室的秘密》导演名册《异形:契约-番外:大卫实验室的秘密》先行版异形:契约-番外:大卫实验室的秘密迅雷下载地址