Where to hire Black Dragons?

[LiveInABox]

Originally Posted by Amamake

You can find the black dragon egg in the Pocket Castle and then clone it via Sacrifice.

EDIT: I think I bought dragons somewhere, but I'm not sure.

where is the pocket castle? i want a load of black dragons as well, currently only level 9 and not been outside the starting bit..dunno if i will be able to use sacrifice tho, im a warrior.