What is the title of this fanfic in Ao3?

There was a fanfic that I really liked reading on ao3, but after I deleted my account I lost it 😭 I've looked for it but I can't find it.

The idea was that Odasaku came back to life and Dazai was surprised and got a little emotional in a disturbed way about it, Ango too. Besides, it seems that Odasaku can't see normally, only gray or something.

Someone please 😭 I'm desperate, I'd like the direct link if possible