Fairly straight forward suggestion and any group I've run the raid with agrees or has suggested the same thing but we need a Sentient Jewel for Hyrsam!
How inspiring would it be you're running around smiting Kobolds when your weapon suddenly starts playing the fiddle and singing celebrations of their demise? Burst into song when looting treasure and perhaps a fun little % chance to cast Otto's Irristable Dance on the user upon quest turn in?
And I don't just mean the voice (which is by far my new favourite NPC) but the singing and the fiddle playing too. I would LOVE this to happen!
I'd happily spend the 1250 runes as a cost for the Jewel or even 1250 Runes + 500 threads OR trade in 1 Hysams fiddle + 1 Soul Vessel + 20 Legendary Ferrocrystal Chunks. Make it as costly as you like but this has to be a thing I beg for you!
MAYBE it's because I'm Irish and he sounds like how people expect me to sound? I've claimed the title of the guy with the "phoney Irish accent", now I want my weapon yo have one too.
EDIT: Also, if this did become a thing I have SO many ideas for phrases for different situations too, I'm not going to put them all down now but IF it happened I would love to atleast have one phrase added to it.