Go back to the elevator room, cross it and go through the doorway at the back (either side will do). Go through the door, run around to the opposite side and pull the lever.
Use the stopwatch and run past all the guards to the back where there is an elevator. Deal with 2 more guards before going into the gates. Ride the vapour, kill the Guards, then ride the next vapour before climbing out of the cave, jumping down to a long walkway. (If you're in doubt about where to go, look for the imps) Cave has lots of enemies. Go out the tunnel on the other side, follow the path, jumping as needed, until you find a cave. Follow the tunnel, deal with more Guards and then cross the bone bridge. Go as far as you can, then go under the beam and to the right where you can see a tunnel entrance. Follow the ledges up, use the beams as well. Be prepared for an attack by Card Guards. Ascension Follow the rocks around to the right and jump to a ledge with a black stain. It's pretty linear, and there's lots of heart meta's if you need them. Battle Royale Go along a long walkway, You'll fight groups of enemies, be careful they don't attack you and make you fall into the lava on either side.
Dodge around that and throw the jacks at him and he will eventually be defeated, while the wings protect you from the fire breath thing he does that will otherwise cause you problems. Royal Rage Fight the Jabberwock - take full advantage of the Gryphon's body.