I don't know if Hexagon retains the groupings within the .OBJ - if it does, you can directly use the Terai Yuki CR2 as is. Did you smooth her uniformly or did you just smooth the problem areas near the joints? The latter method is enough to get rid of those crumpling issues, keeping the polycount as low as possible. I don't have her, so I don't know what morphs she has. Fixing the morphs can be a real pain, I'm afraid.

The pen is mightier than the sword. But if you literally want to have some impact, use a typewriter

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