Azure's Fragment

Somewhere on the future of humanity, there's a certain date of end in our living world, believers and simulations are true but rumors haven't been spread to avoid panicking. mankind discovers the pure magical cell amplifier to control the high-end cutting edge weapon that no one could handle, except for very, very few and rare persons that can stop the end of our living world. that is someone's relative, friend, and crush. Will they accept the person turn into memory-wiped savior or remain human?