Sunraiser
Elhokar's shardblade Sunraiser from Brandon Sanderson's Stormlight Archive series.
I printed this on my Ender 3 with a .4mm nozzle and .3mm layer height. Print this twice and glue together. I recommend a slow first layer as there are some small details to this print. Note that there are no glyphs down the blade. They won't print well at a small scale.
I am currently working on a full scale model, I will update this when it is ready.
https://www.thingiverse.com/thing:4569234/files
Here is the WIP for my full scale model.