sorry for the late reply....i was out of town from 10-21 November ...
i only used gun ....stayed on ruin whole time and kept shooting like a cowboy lol
first i ran by Stygian and hit its head protector with chaos-eater (or whatever the name of the the sword is)from the both side and after a few hits its helmet thing broke off...then whenever i got the chance to soot its yellow tongue like thing i hit it as many time as possible and when it calls its kids then don't just stand in a place ....when they come charging from your side press left-shift which locks on the target and press forward key this way you will not be in the line of fire....
don't make yourself a sitting duck ...keep moving all the time...when you loose your horse just call it instantly ...don't wait...i don't know if this way is easy or not ...i don't know if you understood what i say...cause i am not a good gamer and my English is not that good too..
i cleared it without using trainer ...but before that whenever i tried to use trainer to kill it every time it got me encircled and i couldn't do any thing...i had to load the game every-time ...so after that i disabled trainer and start the part from the start and i killed it ...well i don't know if this game has any problem with killing Stygian using trainer lol
after a nice vacation when i came back and tried to resume from Azrael i found myself stuck lol....cant seem to find how to start for the 3rd part lol
Easiest way is to shoot it. Focus on the Stygian (TAB/SHIFT key on PC) and stay in front of the worm as it rises. You don't have to aim, just fire away at the inside of her mouth as she tries to have you for a snack. She will go into the sand again and two smaller worms will try to attack you. Do the same with them, rinse wash and repeat. Doesn't take long.
Sorry for the late reply but this is for all who have problem with stygian and are just looking into this topic.
Easiest way is to buy pistol upgrade at VULGRIM for about 5k souls i think. Use horse and blade to destroy the mouth blocker, then use F(default) to lock on his mouth(F dont need to be hold it will lock till you press it again), and the just shoot with middle mouse(default) it took me 10 min to kill him. Without the gun upgrade it will take more than half a hour.
Hope this helped for all who wanted to help with stygian.
All times are (GMT -08:00) Pacific Time (US & Canada). Current time is 1:59:43 PM