Based on this excerpt, it is reasonable to conclude that neither twin could die because they were immortal gods. The excerpt tells us that none of brothers died, and also it points out that they are the creators that once stepped on separate paths. They are still alive, but not in the sense that we are used to think. Each one has its duty and now they both look at the world from different sides.
Maybe when the writer uses italics in their righting, or if a character is saying something, they show the tone. If context could help, pay attention to that :)
Emotional appeal, as this will trigger emotions and potentially persuade the viewer in the end.
<span>The creation of the organization "Umkhonto we Sizwe" was because violence in the country was inevitable, since their attempts to make demands in a peaceful matter revert to the force of the government.</span>