Currently you are able to watch "Dragon Ball Super - Season 1" streaming on Hulu, Crunchyroll, Funimation Now or for free with ads on Crunchyroll. It is also possible to buy "Dragon Ball Super - Season 1" as download on Google Play Movies, Amazon Video, Microsoft Store.
Beerus, God of Destruction, has awoken after a 39 year slumber. Having had a dream about “Super Saiyan God”, he sets out in search of this mysterious Saiyan. After visiting Kaiō, and eventually ending up on Earth, Goku must find a way to summon the power of “Super Saiyan God” and battle the irritable god before he destroys the Earth!