[fully lost] Legend of the Phantom (幻魔传说)

Very obscure and old Chinese MS-DOS game called 幻魔传说 (Simplified), 幻魔傳說 (Traditional) aka Day Dream aka Legend of the Phantom aka Daydream aka Legend of the Illusion.

All we have is this backed-up claim (unreachable at the moment):
∮Ω奧米加空間∮-【原創】大宇.G0004-幻魔傳說 DAY DREAM
and this info:
幻魔傳說
altho none of them has the actual disk image/s. There are archives such as Chinese Dos Games Archive claiming it has the game in it; but sadly no.

Soft Star or Softstar somehow survived to this day but they don't have anything before like 15 years ago and more. It's plausible they were just changed hands and not the same company. They are pretty unresponsive.

Detailed credits for 'Day Dream' are scarce, some sources attribute the game's authorship to Cai Minghong (蔡明宏), a developer active in Softstar's early years. I couldn't find a contact information or a proof that he worked at The DOMO Studio (狂徒创作群) which is Softstar's internal development team for the game... apparently.

The game was published and distributed in July 1989, targeting the Taiwanese market but apparently made it to mainland China and Hong Kong thru probably informal distribution channels. It was sold on three 360KB floppy disks as can be seen in the first link if the claim is true at all.