Subject: As someone who has played Terraria...
Author:
Posted on: 2016-10-01 03:03:00 UTC
No. Just… no.
This character doesn't work in many ways. Desdendelle has already touched on several major points (what is a Diplomancer, uninteresting personality, major errors in PPC canon), so I will specifically look at Terraria canon issues.
The big one is that Terraria itself… doesn't really have a story. Or a unified world, really. The only true canon to Terraria is detail-based: what the monsters are like, what the NPCs are like, and so on. Much like Minecraft, the only story is 'kill the bosses.' This character might as well not be from Terraria.
Are you trying to claim that the NPCs are the 'inhabitants?' Because that is a stretch I cannot buy. And how can Terraria get the Internet if they don't even have computers? Their most advanced technology is wires hooked up to pumps and sensors.
But let's put that aside. Let's say that Terraria has a fully fleshed-out world. You've given knowledge of the PPC to an entire universe! That's bad both in-universe (the PPC's trying to be secret here) and out (it suggests that you don't quite get what we as a group are about).
You want my opinion? Scrap this character. Begin from the ground up. Make multiple characters as thought exercises. Like Des said, that might help you see what makes a character interesting.