Buso Renkin

Step into a world where alchemical prowess meets supernatural threats, as two high school students find themselves thrust into a secret war for humanity's survival. When Kazuki Muto bravely sacrifices himself to save the mysterious Tokiko Tsumura from a monstrous homunculus, he's brought back to life not by conventional medicine, but by a powerful alchemical device: a Bus

✦ AI-drafted summary