Alesia was long since she had been a headmistress of the Virtue Royal Academy.
Since a long time ago, she has guided many students. Some were successful enough to become officials in the Royal Castle, such as the prime minister and the Queen. Some settled into normal lives, such as Vivian.
Most of her students, however, ended up teaching in the Royal Academy or the other Academies as teachers, following the elf's steps to build a better future for this world.
As someone who had lived long enough, she also lived to witness the appearance of the first Paladin. An unfortunate man who only lived a short life before the Goddess took his life to accompany her.
That man had a massive influence on Alesia, as she was still a young girl then. He gave her a dream, something that was seemingly impossible. She had worked hard toward that dream, but the opportunity never presented itself until the 2nd Paladin showed up in the world.