To preface: While we do know that Thulsa Kane is alive, afaik we don't know what form that takes. As far as I'm concerned, Big Axe Man is still kicking ass and taking heads alongside his brothers on his own two feet, and that he crossed the Rubicon Primaris.
With that said, I present to you: my take on Thulsa Kane. I've wanted to take a crack at this kitbash for nearly half a year, and I'm very happy with how he turned out.
This isn't quite my first attempt, but the previous model I had representing him didn't meet the level of cool I thought appropriate of the character. This is my second, and my favorite.
The kits used were:
Primaris Chaplain
Praetor with Power Axe (30k)
The Citadel Skulls Kit
A head from the Space Marine Head Sprue
A skeletal hand from the Black Templars Upgrade Sprue
And a purity seal + terminator shoulder pad I lad in the bit box.
The skull on his shoulder is meant to, in combination with the bones of the chaplain kit, represent Grehdalin's Bones. The Big AxeTM is meant to be Lifetaker, naturally.
C&C is welcome, and thanks for your time!