Aquaman vs Namor

Monica Rambeau has always been devoted to serving and protecting the public, both as herself and in her various costumed guises. Before she became one of the brightest stars in the age of marvels, Monica Rambeau was a dedicated lieutenant in the New Orleans harbor patrol, partnered with the daring John Audain. Monica's life changed when old Rambeau family friend Professor Andre LeClare came to her for help; he had developed an other-dimensional energy-tapping device with financial support from South American dictator Ernesto Ramirez, who intended to use LeClare's technology to create incredibly dangerous weapons. Ramirez had already begun adapting the technology for his own purposes with the aid of scientist Felipe Picaro, but LeClare and Rambeau joined forces to destroy Picaro's prototype. In the process, Rambeau was bombarded by the device's extra-dimensional energies and gained the power to convert her own body into energy and back again at will. LeClare urged her to use this power as a crimefighter, and she left the harbor patrol to become a full-time adventurer.
Dubbed Captain Marvel by the media, Rambeau sought out the Avengers for help in mastering her new powers and became a member-in-training of their group

Some years ago, Elysius, the genetically engineered woman beloved by the late Captain Mar-Vell, conceived a son, Genis-Vell, from Mar-Vell’s D.N.A. and artificially accelerated him to young adulthood with implanted memories of growing up on Titan. After Elysius was slain by the Negative Zone denizen Lord Syphonn, Genis took the identity and heroic mission of Captain Marvel as his own, eventually helping the cosmic entities Entropy and Epiphany re-create the universe. In the process, a future action of Genis’s, the resurrection of Elysius, was realigned into contemporary reality so that, as far as recent history was concerned, Elysius had been resurrected shortly after she had died, or possibly had never died at all. In this altered reality, Elysius again underwent artificial pregnancy and bore a daughter, Phyla-Vell, whom she similarly aged to young adulthood with implanted memories. However, because Genis’s cosmic awareness had overwhelmed him during the reality crisis, his memories were only altered on a subconscious level, so on some level he still believed his mother had perished and he was an only child.