Misunderstood- A Sanegiyuu Story

This is a post - canon story, all the hashira are alive and Genya because I said so and it's my story, I refuse to believe they died, also this is a big brother giyuu au which includes like the typical kamaboko squad and the butterfly sisters, plus Uzugiyuu friendship because I love their dynamic as sibling figures, like in canon, they are technically the 2 hashira that have known each other the longest other than Gyomie, plus Mitsuri sees Giyuu as her older brother, other ships are going to be like:
Obashinomitsu
Uzuren
Inotan
Genmui
Zennezu
And at some point it's going to be one of the butterfly triplets and senjuro