Dark Souls Remastered | Killing friendly NPCs - Blacksmith Vamos on NG+1

Drops:
4,000 souls
Hammer of Vamos
Royal Helm

"Blacksmith Vamos is a Character in Dark Souls. He is found in The Catacombs, working as a blacksmith and serving player with various upgrades and ammunition. Despite the somewhat violent introduction and the suspicious appearance, Vamos will not harm you unless attacked first."

Blacksmith Vamos
https://darksouls.wiki.fextralife.com/Blacksmith+Vamos