Game Specific Model Ripping Guides

[TGE]

Hello! First time poster here, sorry to butt in, but I've been having some trying to rip a specific model, thought I'd come here and ask if you guys know anything.

Well I've managed to successfully rip Sonic Adventure 2 models straight from the Dreamcast disc, I'm currently using Nemisis' PRS decompressor to get the .bin from the PRS files and then I use Sanic's tools to convert them to obj, which work wonderfully. However one problem I can't find the Biolizard model anywhere! I assumed he was in the boss_last1.prs which is the Biolizard boss area and most of the SA2 bosses are included in their stage geometry somewhere but I can't find a thing that resembles the Biolizard at all. Am I looking in the wrong place? There's tons of prs files and it could be any one of them. Anyone know where to look? I plan on rigging the model and re-make the animations myself for a little project I'm doing. I could use 3D ripper DX as my last resort but It would be pretty difficult to rig a model that isn't in it's native t-pose position, plus I hate it how they come out squished. Anyway thanks a lot.

I've tried ripping from SA2 Dreamcast but it doesn't work too well at all. Why? Because the model files contain multiple models and the exporter clamps all of the objects toward "0.0.0" so that means everything is in the middle. Try to open up City Escape, you'll see what I mean. Until someone makes a decent converter, you'll need to use 3D Ripper DX.
Goodluck!