Hi, i don't know how much topic was here about this, but i need answer

Can somebody tell me how what i must do to get the transform book for divine transform?I have Base class lvl 80 and 1 sub- Titan too 80. Suffice Base and 1 sub 80 to get it? I read much posts about it but i don't know...
I read i must get "certification for ultimate skill" at my SubClass Master but i don't know what i must do at him...Please help me..

just go to your subclass manager and press 'get subclass certification' or smthn like that. you can get 4 certificates from him at lvl 65/70/75/80
the one form lvl 80 is divine transformation.to learn it go to ivory tower ,human floor.but u need to make a quest first 'more than meets the eye'.

And I must go to centrain Subclass master? I am titan and I must go to Orc i know, but i must go to any city? Or i must go for example to Giran? Please write me where i must go if it is important... (I went to Giran and at NPC wasn't Get certification...