I think its better to search for it in youtube or google, i remind of seeing something about a guide of Awakening process...try search for it with Lineage 2 GoD Awakening guide.
Honestly you won't need one, the quest is that short and easy.
Go into the big church place in TI, talk to NPC who ports you into like a basement, talk to another NPC. Run to the point on the map, port into an instance and kill mobs and then choose which class you're awakening into.
Here's a video, not in English but it really doesn't need to be.
The only thing i want to know really is if this quest is easy doing it? Let's say DC with Draconic leather armor and a weapon? lololol its because the char doing the quest in the videos is using r-grade weapon from the purple soulshots :)