With the upcoming release of Dark Souls III we bring you the guide to the bosses and the places to find them, of Dark Souls II
1) The last of the Giants
You will meet him in the forest of fallen giants, after taking the elevator.
2) The Persecutor
The first time you meet the persecutor will be in the square of the forest of giants, our advice is to avoid him and fight him on top of the tower in the same area. The boss will appear two more times, first in the bastille in a random location and then in purgatory.
3) Knight of the Dragons
You will meet him at the base of Heide's Flame Tower by going right at the first intersection.
4) Old Dragon Slayer
The most talked about boss in all of Dark Souls is located in the Cathedral of the Blue.
5) Flexible Sentinel
Once the ghost ship docks at the marina, it will be possible to enter and you will find the boss.
6)Sentinels of Ruin Yahim, Alessia & Ricce
The three bosses find themselves in the lost bastille, after having walked the long corridor with the swordsmen. You will face them a second time in Drangleic Castle right after the bonfire.
7) Lost Sinner
You will meet her in the pinnacle of the sinner, we suggest, once defeated, to buy her mask from Majula.
8) Bell gargoyle
Optional Boss of the Lost Bastille.
9) Skeleton Lord
You will face it in the hunter's grove after passing the waterfall.
10 ) Wagon of the executioner
Optional boss that you will meet in the purgatory of the undead.
11 ) Demon of Greed
Among the easiest bosses in the game, you'll find him in the earliest areas of the Harvest Valley.
12 ) Mytha
He is the main boss of the Harvest Valley.
13 ) Demon of the forge
One of the toughest bosses in the game. You will meet him in the second area of the Iron Fortress.
14 ) Old Iron King
Final boss of the Iron Fortress.
15 ) Najka
You will find it in the shady woods guarding the Gates of Pharros.
16 ) Royal Rat Authority.
Optional boss located on the second floor of the Gates of Pharros.
17 ) Magus Predatore and Congregation.
The easiest boss of all the Souls to beat. You will kill him in the Church of the Pietralucente quarries.
19 ) Royal Vanguard of the Mice
You will meet this strange boss in the tomb of the saints right after the second bonfire.
20 ) The Putrid
You will face it in the Black Gorge.
21 ) Two dragon knights
You will face them simultaneously in Drangleic Castle.
22 ) Knight of the mirror
Tough boss to face in the King's Passage.
23 ) Demon of Chant
Boss of the temple of Amanra.
24 ) Velstadt
Velstadt is found in the crypt of the undead guarding King Vendrick's room.
25 ) King Vendrick
Optional boss that can be faced immediately after defeating Velstadt.
26 ) Guardian Dragon
You will face him in an aviary at the end of the Aldia fortress.
27 ) Ancient dragon
The hardest boss in the game; no matter what armor you have it will always kill you with one hit. He is the optional boss of the dragon sanctuary.
28 ) Guardian and Defender of the Throne
You will face them in the Throne of Desire before Nashandra.
29 ) Nashandra
Final boss of the game, you will face him immediately after defeating the Guardian and the Defender of the Throne.
30 ) Dark Hunter
Secret boss of the game. You will only be able to face it if you have reached maximum fidelity in the Dark Pact.
