Diablo III: Reaper of Souls

Malthael is the final boss of the game and can be found at the Pandemonium fortress level 3. Malthael will spawn deadly clouds that damages you if walk into them, along with spawn adds and spirits flying around damaging you. He will also use a windshield that makes him hit very hard in melee range. when you get to about 50% life, he will start porting to the middle and casting a blood-looking spell. When he cast that spell make sure that stand behind him or you might get killed. Once he is dead the trophy will pop