fantasy greatsword 3d model

Create an ultra-detailed colossal dark fantasy greatsword inspired by Artorias, but more legendary and imposing, designed as a giant boss weapon for Roblox. The sword must be perfectly straight, symmetrical on both sides, and extremely long, with a massive two-handed scale far taller than an R6 character. Give it a huge elongated double-edged blade, broad near the base and tapering to a razor-sharp point, with a strong central ridge, subtle fullers, engraved abyssal runes, carved steel layers, and refined ornamental detailing. Use dark worn steel with cold blue-silver highlights and a faint abyssal energy glow embedded only within the core line and runes. Add a large ornate claw-like crossguard, black leather wrapped grip, and a heavy angular pommel. Make it brutal, noble, ancient, clean, premium, and game-ready, around 20,000 polygons. Keep single complete sword model with no background, no hand, no bending, no duplicates, and focus detail on silhouette, guard, engravings, and design.