Oceanus

In Greek mythology, Oceanus (/oʊˈsiː.ə.nəs/; Greek: Ὠκεανός, Ancient Greek pronunciation: /ɔːke.anós/, also Ὠγενός [ɔːgenós], Ὤγενος [ɔ́ːgenos], or Ὠγήν [ɔːgɛ́ːn]) was a Titan son of Ouranos and Gaia, the husband of his sister the Titan Tethys, and the father of the river gods and the Oceanids, as well as being the great river which encircled the entire world.
However in world Oceanus has only made a single appearance to Khantos, in a dream he came to tell him that he is keeping a close eye on him, and showed he could slay the Triton easily (drowning him despite his natural abilities).