When the Legion re-formed in 2994, the Ranzzes helped them out, but did not rejoin.
As a Legionnaire, Imra gained a reputation for self-sacrifice; just prior to the leadership elections of 2975, she learned that a Legionnaire would die during an attack on Earth and decided to take on that responsibility herself.
Using her telepathy, Imra forced the other Legionnaires to vote her leader and then ordered them not to use their powers during the attack.
Although the Legion survived the Crisis mostly unscathed, the Time Trapper took advantage of the chaos to isolate and weaken the Legion, making them believe her fellow Superboy wasn't the the real one and forget about her recently fallen member Supergirl. However, during the "Five Year Gap", Earth's government became hostile to the Legion, and Garth became incapacitated from the Validus plague which ravaged his native Winath.
Disillusioned by the government and feeling needed more at home, Imra resigned from the Legion for the last time in 2990.
However, Lightning Lad defied her orders and took her place in death.
Distraught over his selfless act of devotion, Imra vowed to do all in her power to bring him back.However, the couple's retirement was short-lived; a few months after their marriage, war broke out in which all active Legionnaires were captured and the reserves were forced into action.Imra's telepathic skills were instrumental in the Legion's eventual victory, and as a result the rule barring married members was repealed.After dating for almost ten years, Garth proposed marriage but Imra initially rejected his offer due to a Legion rule which forced married members to retire.After consulting with her mentors on Titan, however, Imra relented.A method was soon developed which could revive Lightning Lad, but only at the cost of another member's life.