The Undercrypt

Iron Crossbow - Out on the ledge near the fake bonfire

Hornet Ring

Humanity - Just before the last slide down go to the right and fall down to the right of the slide

Pryomancer Soul - Right next to the bonfire, just slide down

Titanite Chunk - Kill the Giant below the bonfire

White Slab - Below the bonfire past the giant in old Divine ember location

Large Titanite Shard 2 - in the old bonfire location

Pale Eye Orb + Cleric soul - in the patches pit

Blind Wizard soul - patches pit

Rusted Knight soul - patches pit

Dragoncrest Shield

Fire Hand Axe/Magic Hand Axe

Gold Serpent Ring

Thorolund Talisman - Behind the illusory wall back up from the patches pit

Rhea - reward is only a Sunlight Elixir

Blessed Hunters Shield - At the top level of the jump down area on the ledge where you jump off to the 3 spinner gank

Soul of a Doomed Thief - Jump down to the 3 spinner gank

Allfather's Ring

Titanite Chunk - Out on the long path ledge where the effigy shield used to be

Cleric Soul + Gold Coin - near the old bonfire location behind a pillar

Exiled Witch Soul - Ledge just below Nito entrance

Darkwraith Soul + Voltaic Partizan - Drop down from near Nito entrance. In the old slab location?

White Titanite Chunk 2 - In the water near Nito entrance