What is the antonym for saga?

There isn't a single perfect antonym for "saga," as the word has multiple meanings and nuances. However, here are some options depending on the context:

For "saga" meaning a long, complex story:

* Brief

* Short story

* Anecdote

* Tale (though less directly opposite)

For "saga" meaning a heroic or epic tale:

* Trivial story

* Unremarkable account

* Mundane narrative

For "saga" meaning a series of events:

* Isolated incident

* Singular event

* Momentary occurrence

Ultimately, the best antonym for "saga" depends on the specific context and the meaning you wish to convey.