Nic0's Links
Nic0 was born from an unsuccessful attempt on NeXus's part to get rid of Gh0st without killing them. Nic0 is only semi-aware that they are a fusion and know nothing about NeXus.
NeXus doesn't so much have any feelings about Nic0. He's more concerned about being trapped in a room with the person he tried banishing to the primordial soup. Both NeXus AND Gh0st are fully conscious and co-front (often butting heads). He doesn't enjoy being a part of Nic0, if only because Gh0st keeps asking him invasive questions that he doesn't feel privy answering.
Due to Nic0 being by and large, unaware of their fusion status, they don't have much an opinion on Gh0st. They assume Gh0st is their 'conscience' dissuading them from the dumb shit NeXus tries to influence them to do.
Gh0st expresses concern for Nic0's wellbeing, considering their counterpart in the fusion is trying to cause them harm at every turn. Gh0st is often the one making the most decisions, acting as a sort of 'Jiminy Cricket' figure to Nic0. They try to use their time fused to pry into NeXus's head and see what makes him tick, to...dubious results.