Project Slayers: How to Become a Demon
Unlock the power of the Blood Demon Arts!

Tell us about your article reading experience.
- No
- Sort of
- Yes
In Project Slayers, the Demon race grants users access to the Blood Demon Arts, Scythes, as well as War Fans. With this race equipped, Blood Demon Arts don't require any Wen to be used (unlike other Breathing styles), and also use stamina instead of depleting the Breath meter.
To become a Demon, you'll need to drink Muzan's Blood, which has a 75% chance of changing your race.
Step 1: Talk to Muzan
Muzan is an NPC that spawns in random locations within Map 1. All of his possible spawn locations can be found here. Up close, Muzan looks like this:
Once you've found Muzan, you'll need to press the E
key to interact with him. You'll then need to click the Yes
and the ...
buttons. Finally, you'll need to press the Okay
button to accept his quest.
Step 2: Bring Doctor Higoshima to Muzan
To find Higoshima, you'll need to find a Horse Guy NPC, and then select the Kiribating Village
option.
Once you've been teleported, you'll need to head through this gate:
Next, follow the path and take this right turn:
Next, climb this rock face near that right turn:
You'll then need to enter this house found at the top of that rock face:
You'll find Doctor Higoshima inside this house, who looks like this up close:
Once you've found Doctor Higoshima, you'll need to walk up to him and pick him up. You'll then need to return to the Muzan NPC.
After you've returned to Muzan, you'll need to press the E
key to hand over the Doctor Higoshima NPC.
Step 3: Find 5 Blue Spider Lilies
Next, you'll need to return to the Horse Guy NPC, and select the Final Selection
option.
After you've been teleported, you'll need to look for bright Blue Spider Lilies on the ground, which look like this:
They'll spawn near the area you teleported, and you'll need to press the E
key to pick them up.
Once you've collected 5 Blue Spider Lilies, you'll automatically receive the Muzan's Blood item within your inventory.
Step 4: Drink Muzan's Blood
After you've obtained Muzan's Blood, you'll need to open your inventory and equip it.
Once it's equipped, you'll need to left click to use the item. After it has been drunk, you'll have a 75% chance of becoming a Demon.
If the message You have failed me.
appears on your screen, then your race hasn't been changed. This means you'll need to repeat the quest until you race successfully changes to Demon.