The "Weathered Dagger" that Fia gives to you is likely D's [Spoiler]'s Sword as it's near identical to D's "Inseparable Sword" : r/Eldenring
5 Best Daggers in Elden Ring, Ranked | High Ground Gaming
Elden Ring Review - IGN
Elden Ring: How to Get the Weathered Dagger | The Nerd Stash
Elden Ring: How to Get the Weathered Dagger | The Nerd Stash
Elden Ring Fia Quest: Where to use the Carian Inverted Statue and get the Mending Rune of the Death Prince | VG247
A sword of Black Flame that could once slay Gods, a sword that was created from the remains of a God who should have lived a life eternal, a blade said to
Fia Questline - Elden Ring Wiki Guide - IGN
What's a unique or non-unique weapon you think should or shouldn't be unique? : r/Eldenring