The Academy's Genius Swordsman

In a world where humanity faces extinction from colossal giants, Ronan stands as a promising young warrior among the imperial forces. When a desperate battle takes a turn for the worse, a mysterious power intervenes to give him an unprecedented second chance. Transported back to his youth, Ronan now has the opportunity to rewrite his destiny by enrolling in Phileon Academy, the empire's most elite training ground for swordsmen. With the knowledge of what future horrors await, he must train harder than ever before to master his blade and forge a new path that could change the fate of both humanity and the giants forever.