Little Help needed

[Toshiro Hitsugaya]

Hello guys.
I need some help from you.
I've defeated Yiazmat recently and I already got all the Espers.
Now my last optional boss is Omega Mark XII.
I would like someone to explain me the way to it... because, as I said I already have beaten Ultima and then I left the Grand Crystal.
I can't find anything for my case in FAQs, so I am requesting your help.
Thanks

 

[Mitsuki]

Alright, he's located at the Great Crystal, also known as the Crystal Grande, found in Giruvegan. You have to walk down to the deepest reaches of the Gate of Fire and find a waystone, allowing access. The Great Crystal links the Gate of Fire at Giruvegan with the floating Gate of Wind.

I just found that at Wiki...I hope that helps a little.

 

[Toshiro Hitsugaya]

heh I know that... I just need the EXACT way to go and beat him.

 

[Daenerys]

I'll shift this over to the help booth for you

 

[Gabranth]

I can't remember the exact way but around halfway to ultima's path keep heading east. When you come across platforms just going forward and nowhere else then he's just ahead.

 

[Toshiro Hitsugaya]

Thanks for the help guys

 

[Feng Yun]

I haven't used this map personally, but on first impressions, it seems detailed enough:-

http://www.gamefaqs.com/console/ps2/file/459841/43190

Courtesy of sephirosuy.

 

[joeyfinalfantasygod]

I made a map of the crystal by drawing circles in a paper so i wouldnt get lost you should do the same i know he is in the 21 st waystone or so he is in one of the circle areas and he has the highest attack power than any mark in the game so i used protectga but he sti;ll inflicted over 8000 per hit with my characters level 99.