3BitSaurus
Smash Master
I see, so they're co-protagonists but still do their own thing. Gotcha. So nothing like the Blades at a-I wouldn't say they're exactly like Rex & Pyra/Mythra just by virtue of the fact that they don't really have the same teamwork dynamic that being Driver and Blade brings.
They would likely appear together to some extent (with the other appearing in a taunt and/or super or something) but it would be strange if they were a puppet fighter or anything of the sort whereas with Rex & Pyra/Mythra, it would probably make a lot of sense depending on the execution.
Wh-I-Nope.
They do their own thing.
Though initially, Alphen's trademark molten sword did come out of Shionne's chest.
...Some things have ways of working themselves out, don't they?