Alternat

Instead of the title of king of an entire dimension, he preferred the life of an outcast on Earth and the rescue of ordinary people from anomalies — monsters that have inhabited the planet for centuries. His home became the... research center "Alternat", and the nickname Amber Shadow replaced the real name he would like to forget. Everything was as usual: missions, grateful rescued people, but unexpectedly for everyone, the missing heiress of "Alternat" and her friend appear, bringing with them secrets and questions that need answers. A threat hangs over Shadow: a mysterious young man named Kurt is inexplicably obsessed with his murder. Behind this lies a terrible crime, leading to a whole chain of deaths, and neither Shadow nor his loved ones even suspect that Kurt's appearance is just the beginning of their troubles, as the one who stands behind him seems to have no intention of stopping at merely Shadow's demise.