Where do I get Drachorns?

[Ungod]

I've heard they are formidable creatures every fighter must have, but also that a ritual must have different kinds of drachs, since they boost eachother. Where do I find each type?

[Lazarus]

You can recruit one species of it in Golemus Golemicarum using a Charm, if you have it. One is available somewhere in the MD Shop, one Christmas species can only be had via trade as far as I know, and one requires a Wishpoint to transform into something that is very rare and powerful.

[Jubaris]

There's a place in Golemus Golemicarum where they can be recruited, but the location is locked at the moment. 

Usually, people receive them as rewards from quests or events.