So I’ve heard that they might make a new DLC based solely around Ardyn Izunia?

What if Stella is in it, but in a new role? What if Stella is Ardyn’s girlfriend he couldn’t save? What if Stella adopts a similar role to her character from Final Fantasy Versus XIII?
I hope the new Ardyn DLC and updates include his “final form”, as in Beast Mode, as well.
Ardyn’s final form would help improve the final fight. The ending fight was still pretty epic, but for me it would have been better to raise the stakes. Plus, it might be cool to play as Ardyn in beast mode for his DLC.
I guess we already got to attack a beast before we fought Ardyn (i.e. Ifrit). But really, I wanted to fight Ardyn’s “final form”, whatever it would have been. Sometime overpowered, seeing his eyes glow with electricity bolting from them. Becoming so overpowered his muscled would literally rip away his clothing.
I hope they do this. That would be cool.
I guess we’ll just have to find out what it’s going to be once they announce it.

Sidenote
The DLC mostly likely isn’t going to be Final Fantasy XV-2. It could very well be Final a Fantasy XV spin-off. But if it contains Final Fantasy XV in the title, couldn’t we see this as a sequel? The possibilities are many, including other alternatives rather than just a spin-off.
For example, what if Ardyn’s story becomes an arc for Final Fantasy XVI? That would be a new one, to make a subsequent Final Fantasy title a prequel to the previous game. And Final Fantasy is all about breaking boundaries and defying expectations.