Splatoon Theory: The Future of Agent 4

I've seen a lot of posts across various outlets online about how Agent 4 has supposedly been "forgotten" by Nintendo, but I don't think that's really the case... In this video, we'll take a look at the subtle foreshadowing that seems to be pointing towards the probable return of Agent 4 and what sort of role he/she will likely play in the future.
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This is my first time of making a video of this sort (unless you want to count the "Enemy Analysis" video I made not long ago about the monsters seen in the trailer for 'The Legend of Zelda: Tears of the Kingdom', but I don't think that one was quite the same as this). I plan to do more theory videos like it again in the future covering a variety of game-related topics. They do take quite a bit of time to prepare, though, so I likely won't be making them particularly often, but it's a nice change of pace for every now and then.

Timestamps
0:00 - Introducing the topic
1:38 - Whatever happened to Agent 4?!
2:56 - DLC predictions
4:35 - Will Agent 4 have a role in Splatoon 4?
6:12 - Agent 4's gets promoted by Marie
6:49 - Agent 4 as Branch Captain
9:10 - Conclusion