Applying Revenant subrace to a monster?

[HoboKnight]

Hey guys,
I'd ask for some mechanics advice. I want to apply Revenant subrace to this guy: https://www.dndunleashed.com/home/new-monster-oni-nightblade

What stats would that change?

Thanks :)

[Rukelnikov]

If you mean the Revenant subrace from the UA Gothic Heroes, then just add "Relentless Nature" and never look back, its pretty much "Plot Device: The Subrace" so its already a very DM dependant feature.

Careful when handling that character though, seems to be made entirely of edges :P

[HoboKnight]

Nice. Party trashed this guy and being a not-samurai in nature, he wants to go down in an optimised battle. When he fulfills this, he finally dies.

[Sigreid]

Now I kind of want a revenant beholder Xanathar...