2021's Deathloop developer Arkane Lyon announced they are partnering with Marvel Games to develop a new game from Marvel's Blade franchise. At the Game Awards 2023, the developer announced the title along with a cinematic trailer.
According to the trailer description, "Marvel’s Blade is a mature, single-player, third-person game set in the heart of Paris." Other than that, we have no gameplay information, release window, or anything yet.
Arkane Lyon was previously developed Dishonored and Deathloop.
Image credit: Arkane Lyon / Marvel Games