Perhaps, but then...
* WARNING: FlwrDrg.exe detected *
* WARNING: NtrstcLm.exe detected *
* WARNING: Bass detected *
* cue MMBN4 boss theme *
Madness ensues.
Doesn't Star Force get a MMBN crossover of sorts?
Come to think of it, it's a shame that Bass.EXE has yet to appear in MegaMan Star Force. He'd make for an interesting hard as nails superboss.
Actually yes. There's a crossover sidequest in all 3 games that allows you to get the BN (Battle Network) Buster. The cancelled MegaMan Star Force 4 would've had Geo team up with Kazuma, an outlaw hacker who is the descendant of Lan Hikari.
Link:
https://megaman.fandom.com/wiki/Mega_Man_Star_Force_4