God of War Ragnarok will be the end of Norse mythology story, despite it only being the second game.
God Of War Ragnarok Will End The Norse Storyline
God of War Ragnarok Review - IGN
God Of War Mayan setting teased for sequel
Will There Be Another Game After 'God of War: Ragnarök'?
Will There be Another God of War Game?|Game8
Finishing God of War's Norse saga in two games or a trilogy was 'debated a lot
Every Way God Of War Ragnarök Sets Up A Sequel
5 Questions That The Ending Of God Of War Ragnarok Doesn't Answer
In 'God of War Ragnarök,' Kratos Has Come a Long Way - The Ringer