Queen's Domain Bosses — Complete List in Order

Quick Answer
Queen's Domain has 29 bosses and health-bar encounters. The first boss is the Shrine Guardian at the Shrine of Endu on the Isle of Neasied, and the final fight of the main route is Queen Siraatsu in Siraatsu Castle. A large share of the 29 are optional or secret — you can finish the game without ever meeting several of them, and only some carry Steam achievements.
How to Use This Boss Database
The table below lists every boss in our database in the order players most commonly meet them on a normal route. Treat the order as a guide, not a rule: the Isle of Neasied is open and interconnected, and your actual order will differ depending on where you explore and which keys you find first.
Each boss has a dedicated detail page with its full strategy, drops and sources. A few things worth knowing before you dive in:
- Optional bosses are the majority. Encounters like the Noble Sentinel, the White Tree Guardian, the Treacherous Sea Prince and Lost King Ojjama are hidden behind puzzle chains or collectible requirements, and most carry no achievement.
- Some "bosses" are ambushes, not arena fights. The Gigantic Serf attacks from the lake water mid-crossing; Wami and Erda ambush you in the open caverns of Obmuer Temple.
- The last fight is really three. What you face at the end depends on the sword you bring: the True Holy Sword Akunra triggers Enraged Queen Siraatsu, while Okbujo's Judgement leads to the Soul of Sipeha — and those choices decide your ending. See Endings.
All 29 Bosses in Order
Bosses by Area
Bosses cluster into five main zones on the critical path: the Isle of Neasied opening (Shrine Guardian), Obmuer Temple (the Royal Orbewa Guard trio, Dagoom the Sea King and several secrets), the Tower of Knowledge (Skeletal Executioner, The Necronomicon), Deimpo Mausoleum and the Ancient World (Poenir and Duenir, Josami Lord Saijha), and finally Siraatsu Castle (the two Castle Lords, Dekanima, the High Spec Automatons and Queen Siraatsu herself). The Forgotten Dungeon, Verdant Hollow, Rotting Cavern, Record of Sin and Petrified Garden hold the rest.
Frequently Asked Questions
How many bosses are in Queen's Domain?
29 in total, counting every health-bar encounter including optional and secret bosses. Not all have achievements: bosses like the Black Skeletal Witch Husipo, the Noble Sentinel and the Treacherous Sea Prince are tracked by the bestiary but not by Steam.
What is the first boss in Queen's Domain?
The Shrine Guardian, found at the Shrine of Endu on an offshore structure near the game's starting coast. It is weak to Impact damage, so the Wooden Club from the Crypt is a much better choice than the starting Rusted Short Sword.
Who is the final boss?
Queen Siraatsu in Siraatsu Castle — but the fight changes form depending on the weapon you bring. The True Holy Sword Akunra triggers the Enraged Queen Siraatsu second phase, while Okbujo's Judgement leads to the Soul of Sipeha. Both variants decide which of the four endings you receive.
Which bosses are optional?
Most of them. Only a handful gate main progress (Dagoom, The Necronomicon, the Siraatsu Castle fights); encounters like Lost King Ojjama, the White Tree Guardian, Muagyo's Congregation and the Strange Explorer hide behind side quests and collectibles, covered in our collectibles guide.
Sources
- Output Lag — Queen's Domain bosses in orderoutputlag.com
- Whisper of the House — Isle of Neasied walkthroughwhisperofthehouse.com
- TechRaptor — Obmuer Temple walkthroughtechraptor.net
- Whisper of the House — achievementswhisperofthehouse.com