Ten Earth Sattering Blows
Dimitra and the Silver Mask
BACK
Paranatural
Johnny Wander
Nedroid (or the adventures of Beartato)
Grimm’s Edge
Kill Six Billion Demons
Stupid Snake (no longer hosted but I’ll keep its name here in memoriam)
Supermassive Black Hole A*
Dr McNinja

Also, in the printed world,
do check out :

Chainsaw Man
Hellboy
BPRD – especially Hell on Earth
The Man Who Shot Lucky Luke
Fafhrd and the Grey Mouser (by Howard Chaykin and Mike Mignola)
Usagi Yojimbo
Dandadan
Head Lopper
Sandman
The Sandman Universe – Lucifer
The Sandman Universe – Hellblazer (especially issues 4&5)
Dorohedoro
Fire Punch
Batuque

Videogames to get you in the mood :

Absolver
Vintage Story
Ashen
Overgrowth
Blasphemous

Other :

The work of Michel Lauricella
Nargyle
Alexei Rudikov
Clément Vuillier
and I’m certainly forgetting a lot of them.