Kurama is dead never coming back. Baryon mode destroyed his chakra, and since he is made of chakra, it used the very substance that made up his existence.
Honestly idk I wanna say he could come back because he’s made of chakra but I’ll get backlash. Plus we don’t even know what’ll happen because people are jumping into conclusion really 😒…I just think people are overreacting towards this tbh 😓