cosmic war across fiction

An unknown individual is unexpectedly entangled in the process of two other souls' reincarnation, but instead of receiving compensation for an accidental death, his soul is shattered into several fragments. Through some mysterious intervention, the soul manages to survive but becomes imprisoned by an enigmatic entity known as the ROB. --------------------- Warning: This fanfic represents my final work, and I will not be uploading any chapters until the completion of at least 10 of my fanfic. The format of this fanfic will involve gladiator-style fights where your favorite overpowered characters will face off against my MC in the style of Ragnarök. So, when I finish my ongoing fanfics, I will return to this one.