Her mutant powers first manifested when she was in high school.
The way the power manifests itself in me has always been highly variable.
His natural powers manifested themselves from the first time that he was called upon to speak in public.
At first, her power manifested in times of extreme stress.
Other powers had been manifesting since, and he called on one of the most recent.
But once those powers manifested, it became out of the question.
When Laura turned 16, her powers of gravity control manifested.
Her powers never manifested again during Sam's tenure with the team.
The Church's political power of that period manifests in the architecture.
In a moment of anger, her powers manifest and she kills them both.