Chapter 1- "Mysterious Black Portal?"

In the tranquility of his noble mansion, Reginald Hastings, a distinguished adventurer, receives an unexpected royal summons from the king to embark on a quest to hunt monsters. However, as he prepares for the routine adventure, an anomaly disrupts the ordinary. A mysterious black portal materializes before him, drawing him into its unknown depths. Suddenly, Reginald finds himself in an unparalleled world, where mana flows abundantly, peculiar structures dot the landscape, and the inhabitants, with their black hair and deep brown eyes, astound him with strange techniques. In the sky, they effortlessly soar on swords, clad in enigmatic garments that defy the norms of his familiar kingdom.