Tanjiro might use his sense of smell to detect hidden threats. Since his sense of smell is super - enhanced, he could sniff out any demons or traps in the way of saving Rengoku. For example, if there are demons disguised as allies, Tanjiro would be able to tell by their scent.
Tanjiro's strength in the manga is significant. He acquires new powers and techniques, and overcomes numerous powerful foes with determination and strategy.
The Wraith in Evolve evolves by gaining new abilities as it levels up during a match. For example, it might get stronger attacks or better movement skills.
Well, Tanjiro's fate in the manga is tied to his determination to save others and the ultimate confrontation with powerful foes. His death comes as a poignant end to his heroic journey.
Tanjiro is believed to be 18 by the manga's end. This age is a result of the events and time that has passed since the beginning of the story, showing his maturation and development.
The Hashiras would likely show concern. Some, like Shinobu, would immediately start looking into possible medical solutions. Giyuu might be more reserved in his worry but would still keep a close eye on Tanjiro. The other demon slayers would also be affected. They look up to Tanjiro, so his sickness would lower the morale of the group. They would try to support each other while waiting for Tanjiro to recover.
Well, in certain 'Naruto can evolve' fanfictions, Naruto's evolution could be related to his mental state. He might grow to have a deeper understanding of the ninja world and his role in it. This could lead to him evolving his combat strategies, like using his talk - no - jutsu in more creative and impactful ways during battles, rather than just relying on brute force. And he could also gain new forms of chakra control that are more refined and powerful.