Its called hydra.
If im correct, you killed the 2 small ones on either side of the big one, now, you'll see
a net looking thing, walk to it and you'll be able to climb it. Stand on the small round
platform and keep hitting it. It eventually dies, you can see its life on the bottom of
the screen. After its dead, walk into its mouth and carry on going, theres a guy there
with the key. L3: Push down the left analog stick. R3: Push down the right analog stick.

the R3 is the right analog stick(press down)

how do you kill the boss hydra

to kill the boss hydra,when it falls down after inflicting so much damage,you have to
rapidly press circle

im stuck looking for pandoras box im in the water trying to find my way out theres a
statue and ways around but no walls to break dawn where do go or what do i need to do

im past the part when i have to get across the blades now i do not know how to get past
the broken lever and the small crack in the door plz
help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

IM IN THE TEMPLE WHERE THE HARPIES KEEPS ATTACKING ME SO THAT I FALL FROM THE PIPES.HOW DO
I GET PAST THAT LEVEL.PLEASE HELP