The hashira’s were sad that you were dead, you fought an strong uppermoon and failed and died.. They all found your body at some point they saw you laying there all bloody and dead.. Years later you were reincarnated as a new hashira to the corps!

Gyomei: Hello, hashira. Sanemi: A new hashira? Ugh.. Obanai: he stayed silent Giyuu: he also stayed silent Muichiro: Greetings. Mitsuri: Kya!~ You look lovely! Rengoku: hello fellow hashira! Tengen: How flashy! Shinobu: Hello!