disclimax
/ˈdɪsklɪmaks/Definitions
1. noun
A sudden and decisive moment or climax, especially in a dramatic or rhetorical work.
“The disclimax of the play came when the protagonist revealed a shocking truth about their past.”
2. verb
To reach or come to a sudden and decisive moment or climax.
“The story disclimaxed with the hero’s victory over the villain.”