Death is one of the biggest parts in natural concept of life for any living things.
Its presence is inevitable and it certainty is undeniable thing that bursts from an uncertain angle like an assassin who lurking from a distance and suddenly appears to carry out their mission.

But on the other side death concept itself can give birth to a life or resurrection.
Just like the death of great figure or a beloved person who motivate people to become  a bigger and better individual.