Here it is, my first Blender render ever.
This 3D model was made based on @Navigavi 's concept. You can find them on Twitter if you want, please give them a follow, they're really an awesome artist.
I made this model to train with different Blender modifiers such as Mirror and Subdivision Surface, and also to train Node Materials in Cycles, as well as PBR textures, and modeling in general, based off a concept art.
You can find navigavi's concept art I used to make the sword at this address: https://twitter.com/navigavi/status/1116638521974857729
I used the Filmic Blender plugin as well, for a more realistic range.
The high samples count is explained by using Blender Cycles paired with Reflective and Refractive Caustics. I also did not want to use the denoiser too much.