The summary of the video is:
- The user attempts to play Super Mario Odyssey with a mod that makes everything underwater and requires Mario to hold his breath.
- The user is joined by Crafty Boss, the creator of the mod, who can also play online with him and interfere with his progress.
- The user tries to complete various challenges and boss fights while avoiding drowning or getting killed by Crafty Boss.
- The user also promotes Team Seas, a campaign to remove trash from the oceans and rivers.
- The user manages to finish the game and marries Peach, but Crafty Boss crashes the wedding and tries to marry him instead.
- The user ends the stream by thanking Crafty Boss and the viewers for watching.
Some possible facts extracted from the text are:
- The text is a transcript of a video where the speaker plays Super Mario Odyssey with a mod that makes everything underwater and online multiplayer with another player named Crafty Boss. **(1)**
- The speaker attempts to complete various challenges and boss fights in different kingdoms while holding his breath and flying. **(2)**
- The speaker also promotes Team Seas, a global campaign to remove trash from the oceans, rivers and beaches. **(3)**
- The speaker and Crafty Boss play hide and seek, rock paper scissors, and high five in some of the kingdoms. **(4)**
- The speaker marries himself at the end of the game after defeating Bowser. **(5)**