Orkos helps Kratos escape the Fury Ambush

Collect all of the Phoenix Feathers

Treat the Martyr of Hecatonchires poorly

Defeat Pollux

Breathe the toxic gases within the Oracle's Temple

Ride the snake back to the Tower of Delphi

Upgrade any Magic to the next level

Spill 500 buckets of blood on Kratos

Defeat Megaera and the Titan Hecatonchires

Defeat the infected Hand of Aegaeon

Attain 100% Game Completion statistic in Undead Nightmare.

Find and break a unicorn.

Find and kill a chupacabra.