It is the sword dropped by white, silver, and gold Lynels, it is very powerful, at 58 damage and 41 durability, it’s a pretty impressive sword, and not to mention, it usually comes with an amazing buff, like Durability up+ or an attack boost (can be up to a 45 attack boost.) It’s not very hard to come by, as long as you know where to find white/silver/gold lynels with the sword, and know how to beat one.