♡☆𝐷𝑒𝑚𝑜𝑛 𝑆𝑙𝑎𝑦𝑒𝑟/𝐾𝑖𝑚𝑒𝑡𝑠𝑢 𝑛𝑜 𝑌𝑎𝑖𝑏𝑎☆♡ Boyfriend Scenarios

Their reaction to your d3@th

Trigger Warning!: Mention of d3@th. If you don't like the theme of this chapter or/and feel uncomfortable, please skip this chapter!
Beware: Manga Spoilers for Giyuu and Sanemi and Genya's Backstories
Also, this was a request

Kamado Tanjiro

↣He was shocked and upset

↣He wished that he could've saved you, but he was too weak

↣He thought that it was his fault, but he knew that you would never give him the fault, since it wasn't him who was at fault

↣He promised that he will avenge you and get stronger for you

↣He also took one of you favorite things so he can remember you

↣He, Shinobu and Kanao comforted each other, Shinobu and Kanao had a pretty hard time after losing another part of their family

Agatsuma Zenitsu

↣Zenitsu cried as he saw you

↣He promised himself to kill the demon who did it, without mercy or any fear

↣Most of the time, Tanjiro comforted him in order for him to feel a little better

↣He tried to be happy and braver so you can be proud of him

↣He tried to accept your death but it was pretty heavy, especially since he really loved you with all his heart

↣Others helped him on his hard way to accepting your passing

Hashibira Inosuke

↣He attacked the demon in his rage without thinking about it

↣He got hurt pretty bad afterwards

↣Even after killing the demon, he was still angry since it couldn't just magically bring you back

↣He didn't train and he barely got out of bed

↣Zenitsu and Tanjiro knew how much he must be grieving and how angry he must be, so they left him alone

↣He even asked (he didn't care how stupid it sounded) if there was anyway to bring you back, which Shinobu could only shake her head no

Rengoku Kyojuro

↣He couldn't even believe his eyes

↣You were everything to him

↣One of the demon slayers who came too late to save you, told him your last words

↣He hasn't smiled since

↣Mitsuri was surprised about his change of behavior, but as she learned About what happend, she knew how hurt and upset he must be since he really loved you

↣Mitsuri and Uzui tried to cheer him up

Tomioka Giyuu

↣He gave himself all the blame

↣He felt incredibly bad for leaving your side and you dying as the outcome

↣He locked himself away and didn't show up anywhere

↣Tanjiro and Nezuko were worried and always checked up on him

↣He constantly told Tanjiro about how guilty he felt and how he wasn't strong enough to protect you

↣Tanjiro tried his best to help him, but I didn't help much

↣He also (if he even goes outside) visits your grave and talks with you, constantly apologizing to you and hoping that you could forgive him and asking for his sister and Sabito (even if you can't communicate with him, he still tries)