Ok.... SO I have a theory on SMG4.
Basically I think SMG3 will die.
Why? Bc like Axol, he draws secret things in his notebook like, how Axol made a comics of him and Melony in it and SMG3 wrote things about the igloo events. Not only that, Melony drew herself with Axol holding hands, so did SMG3 but instead, they're sharing a coffee.
Plus like the Genesis Arc and the Revelation Arc, the vilain was Zero who has appeared a lot of time. In the It's Gotta Be Perfect movie, TV Adware is the one who is the vilain and appear a lot of time like Zero.
As we know, Axol had a crush on Melony, well SMG3 only call SMG4 baka and baka is what most of the anime girls says to their crush.
And as Axol and Melony spends more time together before Axol's death, SMG3 and 4 does the exact same thing.
That's why my theory is that SMG3 is going to die (I hope it's not true)
What do you think of my theory??