You were sent to the demon slayer quarters for protecting a demon but you are severely injured from fighting the spider demon and you see all the hashiras

The strongest one is kokushibo the moon pillar,the second strongest is douma the ice pillar,and the third one is Akaza the shockwave pillar and the fourth strongest is nakime the Music pillar, however Gyokko is the fifth and the fish hashira and Hantengu is the emotions hashira and lastly, Daki the obi hashira