What is the Easter egg at the end of Kong Skull Island?

The easter egg at the end is: the hero and heroine are invited to join the Emperor Project. The black guy says there are many other islands like Skull Island and shows the hero a slide show. Then the Monster Universe opens, Goth Ra, Ghidorah, Rodan, Mothra, etc.

1. "Kong: Skull Island" is a film produced by Legendary Pictures, directed by Jordan Vogt-Roberts, starring Tom Hiddleston, Toby Kebbell, Brie ·Movies starring Larson, Corey Hawkins, Eugene Cordero, Jing Tian, ??etc.

2. The film was released in the United States on March 10, 2017, and in mainland China on March 24, 2017.

3. The story of the film takes place in the 1970s. NASA launched the Land Satellite project to explore the earth's resources and environment. Because of satellite mapping, humans accidentally discovered an unknown island, and several protagonists were sent to investigate and study it. Ditchson's character is a former agent of the British Air Force Special Forces, and Larson's character is a war photographer. Where they met the mysterious King Kong.

4. The film started shooting on October 19, 2015, and ended around March 18, 2016. Director Jordan Vogt-Roberts allowed the actors to be in an interactive environment rather than in a studio. The performance was performed on a green screen stage, so I chose to shoot it on location. In order to allow the audience to be immersed in the scene, Jordan Vogt-Roberts and his team spent 6 months shooting across three continents, including real-life shooting in Oahu, Hawaii, the Gold Coast of Australia, and Vietnam.