Credit goes to JuanHidalgo Miniatures
https://www.youtube.com/watch?v=j9t_u3qA-xw&t=493s

1. Base Sword in Sotek Green

Do the following on one half of the sword face at a time.

1. Drybrush Temple Guard Blue in either one or two sections with soft edges
2. Use Incubi Darkness in a similar manner on the parts still Sotek Green
3. Mix 1:1 Temple Guard Blue : Corax White and drybrush inside of the steps painted in step 1
4. Take that same mix and apply it to the edges
5. Push the sections even more with a pure Corax White drybrush inside of the parts painted in step 3
6. Put masking tape on the half of the sword face you just painted
7. Reapply a solid coat of Sotek Green to cover overbrushing
8. Repeat steps 1-5

In total, you will do this process 4 times. twice on each side to achieve the effect. Credit goes to JuanHidalgo Miniatures. This is mostly for my own record keeping. https://www.youtube.com/watch?v=j9t_u3qA-xw&t=493s