Demon Slayer. Volume 16. Immortality

The pillar training is in full swing, and Tanjiro comes to Himejima, the stone pillar. His rigorous training involves standing under waterfalls, carrying logs and pushing huge boulders; Will Tanjiro be able to survive and earn Himejima's recognition?! And what to do with Muzan, who is about to find both Nezuko and the Ubuyashiki estate?!