How to make body parts lines not visible?

Hello dear forum :v: ,

Recently I worked on a ‘‘custom’’ morph. I created a custom 3D head and added it on Roblox Rthro Feminine body instead of default head.
However, I’m experiencing the problem where I can’t hide the line between neck (head) and upper torso where neck and head are connecting.

  • They have the same precise texture, so texture should match like in Blender
  • Shading is same as on the other body parts
  • Tried fixing the bottom part topology, but still nothing…
  • All neck and torso vertices and edges are aligned with each other

Images:



Anyone having any idea how to fix that? It’s a bit annoying to have that line, since it’s very visible.

Thank you in advance. :slight_smile: