Tanjiro kamado

His name is Tanjiro kamado, he is the main character of the official anime manga and series- demon slayer: kimetsu no yaiba, there are many types of “breathing forms”, or just like a specific element on a specific sword called the nichirin blade, which is color changing based on the style you have learned, stone breathing and thunder breathing is the hardest to accomplish, Tanjiros breathing form is water and sun breathing- he is trying to master them but he can’t since mastering 2 breathing forms is almost impossible. Nezuko sleeps in a box on tanjiros back so she stays safe at all times. There are a few hashiras, shinobu (insect beathing), gyomei (stone breathing) Mitsuri (love breathing) muichiro (mist breathing)tengen (sound breathing) rengoku (flame breathing) sanemi (wind breathing) and obanai (serpent breathing) gyomei is the strongest, Mitsuri is the weakest, but don’t be fooled as they are all enough to kill 50 people in a few strikes! You can pick who you are