Smash Ultimate Direct August 8th 2018 announced at Evo

[xMetroid]

Marth said:

So I just spent way too much time thinking about this but hear me out:

Ridley killed MegaMan and Mario
Luigi died in Simons reveal
Dedede probably got killed by K Rool

So we have 4 dead bodies and that will probably increase because more fighters are coming.
In Echo announcements nobody died so far so I think they don't count.

What if there get either 7 characters killed or 7 new fighers announced.
And then the 7 Dragon Balls appear.
Shenron gets summoned and Goku wishes all of them back.
And Smash releases on December 7th.

I probably am just crazy though...

I mean maybe you're right. Isn't the scene where King K fights the Kongs a reference to dragon ball ?