Should work fine, Terraria isn't too hard on resources. Plus, hosting your own server is always more fun, you get to control the mods and stuff. Just keep that PC cool if it's old, don't want it to overheat with long sessions.
Honestly, I doubt we're gonna find it just by asking around. Maybe someone could hit up those Japanese auction sites or look for an old warehouse inventory? Could be collecting dust in some forgotten corner.
Azura Skye sounds so familiar, wasn't there a character named Azura in a video game?? Or was that from the 2000s? Anyway, nothing like a mystery band to make me procrastinate for hours on the net. I'm totally down for this rabbit hole!