Does anyone have the link to the novel? I can't find it... help please 😔

Nope

You can find it on novelupdates! There’s all the chapters listed here, extras included !

Here I found it and already finished it, it's brilliant
https://hsubeans.tumblr.com/tagged/profundis/chrono

Thank you so much everyone!

is it completed?

Yes

thank you for that but I can't get seem to work it, can you send a link please?