Okami: Legend of Yuriterasu and the Sirius

"I will bear my fangs against the monsters that seek the destruction of the world." these were the thoughts of the great Sun God before she descended upon the Lower Plains disguising herself as a wolf. Of course she found great allies along the way; however her duty as Okami forces her to make difficult decisions. will she succeed in her duties or fall to ruin? (Crossover X AU)