Akame the Bladesteel Slayer

Akame transmigrated to Teyvat and, with the help of the System, traveled to different worlds to hone her skills. In the world of Rurouni Kenshin, she fought the greatest swordsman of the Bakumatsu amid the burning inferno. In the world of Kabaneri of the Iron Fortress, she slew mutated crystal monsters. She also battled the world's strongest in the world of Demon Slayer. All for the sake of facing the radiance of thunder head-on... In the Stigmata Space, beneath the Tree of Destiny, Akame turned back with a radiant smile... P.S. This is a crossover novel with a slow-burn pace.