Rockman & Crystal is the English version of Vast Fame's genuinely-quite-decent Mega Man X clone and swansong for their Zook series, and it's been something of a holy grail for ROM dumpers for a LONG time. Just over two years ago, I dumped the Chinese-language Taiwanese release, Zook Man ZX4. So the game has been playable for a while, but what has always been missing is its fantastic English dialogue. Until now!
Many many thanks to a tiny fairy for lending me the cartridge!
here's the ROM: Rockman & Crystal (Battle Network Rockman Crystal) (Unl).zip
It works in mGBA 0.5.0 and later, might work in other emulators if they've implemented support for Vast Fame protection in the meantime. I dunno, I'm not the sheriff of emulators