Void Fused Resin

To get [item=235918] you have to destroy the void corrupted flowers to spawn [npc=238085]/[npc=238028] inside Eco-Dome: Primus.

The flowers look like yellow/orange + purple flowers with void effect on them. Check screenshots -tab.

Suggesting to stay close to them, when you destroy the flowers, so the void slimes get into combat with you, because they despawn as soon as they are out from combat.

found that right clicking on them does not initiate combat. TAB target then hit whatever combat button you use. FYI did this phased, not sure if that is required. Had a hard time initially with this due to targeting issue.

These slimes are easy to kill but hit much harder than you would expect.