Sword of Limit * Sword of Nightmare

I'm wondering if someone knows which city Blacksmith is this dual sword available to make? I already tried checking Aden and Goddard but it's not listed by the Blacksmiths. I thought it might be a bug and petitioned it but the GM said it's not their concern and I should find it out for myself. :confused:

Thank you for any help in advance! :)

Oren or Giran is where you should be looking. (It's a lower grade dual so going to aden or goddard doesn't make sense.)

Thanks! I did check Oren and found the rest of the missing B grade dual sword options there. I assumed Oren only made dualswords till C grade. :o