Synopsis

After regressing, the protagonist undergoes intense training and successfully forms a force core in a matter of days, exceeding his past capabilities. He returns home to find his family is dismissive, facing ridicule and being denied a meeting with his father. Frustrated, he challenges a condescending knight to a duel and then persuades his father to allow him secluded training by demonstrating a newfound seriousness. He begins his solitary training in a secret location using a sacred book from his past life.