What if these two had an interaction?

Depends on the intent and character
If your OC intends to attack basically any of my OC’s they either die to a god or get ganged on by a bunch of people

Pumpkin Man would grab his scythe and swing it around carelessly

Supernova: …don’t

Squishy: *attempts to cellulary ingest his sythe*

Thunderpug: sorry, he.. does that sometimes.

Supernova: (pulls it away) i don’t trust that thing.

Squishy: *gurgles in sad*

Fear, for Pearlfan would T pose in front of him

Supernova: please… just… stop. stop it. get away from me!

Well, it would vary.

Lay: idk

Potato would talk for hours about his weapon
Waffle would ask for his opinion on Potato

Supernova: can he shut up about my weapon for just 12 seconds?

Waffle: probably not