Kratos

Kratos is the God Of War, The Ghost Of Sparta, he's killed and allied with many gods in his years, and he's lead an army during the Ragnarok war. One day the Egyptian gods changed everything, Heka the God Of Magic grew evil and used all their power to control Ra, The Sun God and Set, The God Of Distruction And Chaos, He used them to destroy some of the others, and made The nine realms hot and made volcanos and disasters strike causing people to flee their homes, some traveled to Helheim to excape the heat and burning. At the rate the heat and disasters are rising the realms won't last longer before they all become ash, which is why people are calling it 'The All Ash' Kratos soon found out about Heka's doings and he's now planning on traveling to the highest point of Egypt to face Heka and the controlled gods, (You can be whatever god you want, evil or good, hell be Dante or doomslayer for all i care. BTW, Atreus isn't with him because he went on his own adventure at the end of Ragnarok)