my second life in TBATE

After living a full and varied life in the modern world, Alan Aetherionava dies heroically at the young age of 25, saving a child in a tragic accident. But instead of fading into oblivion, he is reincarnated into a world of magic, kingdoms, and powerful beings. This world, known as the Kingdom of Estor, is full of dangers and adventures—similar to the fantasy worlds of anime, manga, and webnovels that Alan loved in his past life. Granted five wishes by a mysterious god, Alan is given the chance to shape his new life. Now reborn as a prodigy with immense potential, Alan embarks on a journey to explore his new world, face challenges, and uncover secrets that might change everything he thought he knew. But even as he rises in power, the shadows of his past life linger. Memories of a lost love, a life cut short, and a tragic sacrifice weigh heavily on him. As Alan navigates the dangers of the Kingdom of Estor and encounters familiar faces from his previous life, will he find peace in this new world, or will the past continue to haunt him? This synopsis introduces Alan's past life, reincarnation, and hints at the key elements of your story, like his wishes, power development, and the emotional journey ahead. You can tweak it further to match the tone and focus of your fanfiction!