Gladiator: Sword of Vengeance/Rome

This is exactly the same level you played in the introduction. Just work your way through to the coliseum.

Fight the enemies that appear until you get a cutscene.

Boss: Phobos and Deimos
Hit Phobos twice and his sister will take his place. Use the alter than the twins have shown you to obtain the life force of Rome. After killing a few minions Phobos will appear again. When he rest knock him into his sister. He will vanish again leaving his sister to summon more minions. He’ll eventually come back and you will have to knock him into his sister again.