No. That one kicked ass. I loved fighting that one. This is a massive one that stays in the water and you have to jump onto the top of a pavillion and then get the beast to jump up so his front legs are on the pavillion and you have to climb up them onto his back. I never got him to put his legs up on the pavillion and I was utterly baffled. That may not be 100% accurate because it's been a long time since I played it, but that is basically how you kill the colossus. You may not want to read if you haven't faced him yet.