But I also found the universe line lp custom made in china, pretty similar.
The pickup may have been changed for korean ones.. But about the routings?.??
I would say it is one of the chinese series called Universe.
Call me if you want to discuss it longer. Who is the seller?
I think you've been scammed.
Here is a picture of the oldest Bacchus MIJ I have owned. All the others had long tenons but none had dowel-reinforced tenons like yours. My guess is MIC, possibly not a genuine Bacchus from looking at the headstock inlay.
I sent the guitar back to the seller because it was not a japanese model as stated in the ad.
I actually got in contact with his first owner , which confirmed it wasn't a japanese model.
Aniway, it was a good guitar, the body was very resonant.