From EssenceRO Wiki
Bio Ethics Quest
If your wanting to summon and play with your own homunculus, then this is the guide for you! -Osa
Your going to need Geek Glasses and a Grampa Beard.
The image above shows me wearing them just outside the building where you can purchase them. (200,161) Walk inside then walk up the set of stairs to the right. Continue up the next set of stairs. Head into the southern portal. Talk to the clown. It will cost you 19k with Discount lvl 10.
Head over to this building. Continue walking to the left of the map, go down the first hallway(shown) From that hallway turn right into this area and talk to the guard wearing the glasses and beard.
You should be in a room like this. Go to the opposite end. Enter this portal. Talk to Kellasus until no new dialoge is shown. Talk to this guy until no new dialoge is shown. Talk to this guy until no new dialoge is shown.
Leave current building and enter this one. Talk to this guy until no new dialoge is shown.
Go back inside and talk to Kellasus and answer his three questions WITH NO SPELLING MISTAKES /pif
1. Vaporize 2. Embryo 3. Homunculus Resurrection
Now head on over to Kellasus's house.
Talk to his son.
Now just walk back over to Kellasus and he will teach you the passive skill Bio Ethics which will allow you to learn the needed homunculus skills. To summon a homunculus you need Embryo x 1 in your inventory and you also need to have the skill Call Homunculus. You can't pick which homunculus you get, its compeltely random, although some will say that yours stats have something to do with the homunculus. You can always keep trying with new embryos to get the homunculus you want.