Where to go next?

[lElysiuM]

Im kinda stuck.

I killed the last boss in the depths and i ended in a dead end, where i need a certain item, that i dont have yet(?).
Then i went to upper Calrath, did everything i could do there (unlocked the shortcut to the main hub and cleared the red beacon).
Theres still this locked door, right when you enter upper calrath, after the bonfire, but i also cant access this.

I gave the umbral book to the guy in the hub and he disappeared, no idea where he went tho. Other npcs are not giving any hints too.

[Ringlet]

Try Pilgrim's Perch Bellroom. There's a locked door that can unlock with Pilgrim's Perch Key.

[cfcurasi]

Dunmire moves to the room with the Umbral lamp merchant after you give him the book, he'll ask for another item you find in a later area to continue advancing his quest.

As for where to go next, the Fief is the next major area which you can access by receiving a key from an NPC in Skybridge after clearing the first beacon. The bell door it unlocks leads to the Fief which is located near the Abandoned Redcopse vestige

[Kaizen]

Dont bother with that well after the unbroken promise if you arent doing the umbral ending, I wasted 50 thingies on an item for no reason