The Arm's Collector

In a world brimming with mystical energies, Mana and Miasma, where monstrous Crazy Beasts emerge from the bottomless Abyss, a young man named Aziel awakens with no memory of his past.

Found himself inside an unfamiliar forest, with a weird ring that can talk in his finger, he embarks on a journey of self-discovery, piecing together the fragments of his forgotten life.