Demon Slayer, Rasshu Is A Nice Person But Talks A lot To Everybody, Even Those That Don’t Like Her. And is usually defined as a leader with respect for most. She is currently dating the Upper Moon 6 Demon Gyutaro. She’s part demon and underneath her mask she has fangs on her cheeks. She’s the fastest Hashira, but even with that she has minimal strength and stamina. She is known as the Bravery Hashira as such she uses The Breath Of Bravery, With Only 3 Known Forms With A Secret 4th.