FGALE

After awakening as an A-rank Guide, he was matched with a feared S-rank Esper whose grotesque appearance had earned him the title of "monster."

Terrified, he avoided his Esper for eight years, failing to provide the Guiding he desperately needed. In the end, the Esper died, leaving him consumed by guilt and regret.

But when he awakens eight years in the past, he's given a second chance.

This time, he vows to save the man he once feared and never let him die again.