am stuck in gate of fire in giruvegan i dont know what to do pls help

What is the problem? Could you give more info on exactly what trouble you are having?

my mission is to go to the giruvegan,,,,, i enter gaia's gate all the way to gate of earth, gate of water, the trimahla water-steps, the aadha water-steps, the haatmikah water steps until i reach the gate of fire,, the problem is in gate of fire i cant see any other door or way or maybe its a secret way but i dont know where it is?? can you help me

I think I can help. First off, there is a save crystal between the Bulwarks Chronos and Hemera in the Haalmikah Water Steps. I suggest you save there if you have not already.

Next, as you pass through the Bulwark Hemera there are two ramps on your immediate left. Climb them and then turn right. Head forward until you see another set of ramps on your left. At that point turn and face to your right (the ramps should be at your back now). You should be looking out into space at the great crystal. If you are looking at the map, you'll notice the Gate of Fire area is bilateral and you should be in the center of the "mirror image". There is no obvious pathway there but if you step forward, a secret path appears that leads to a platform with a waystone to the Gate of Wind. Beware...