Diablo (series)/Awesome

• Completing several quests will trigger some pretty awesome scripted events. Notable examples are the Den of Evil (the red light goes out and the sun shines in through the cracks), Sisters' Burial Ground (Blood Raven's soul getting released and the ensuing electrical discharges), Radament's Lair (the Fist of the Heavens destroying Radament's servants when he dies), The Tainted Sun (the sunlight released from the altar), The Hellforge (Mephisto's dying screams and the souls released from the stone), and Betrayal on Harrogath (Nihlatak dragged into Hell).
• The battle against the Summoner, especially when playing with the Sorceress. Epic magical duel In SPACE.
  • As a matter of fact, any character fighting their enemy counterpart (Sorceress versus Summoner, Amazon versus Blood Raven/the Countess, Necromancer versus Nihlatak, Barbarian versus the Ancients) can qualify as awesome.
• The beginning of Act 5, in the second game especially for the Barbarian. You're not alone in this one, you fight alongside an entire army of your compatriots against Overseer Shenk and his minions.
• The duel against the Ancients.