Novel info
Solo Leveling : The Shadow of Vectors

In a world where gates unleash monsters and treasures, a lone shadow walks the battlefield. Kael Draven, wielder of a power as unfathomable as it is dangerous, seems to emerge wherever reality begins to fracture. No one knows his true motives, but his every move leaves behind an unsettling echo, as if fate itself has been rewritten. One question lingers: is Kael the guardian of worlds… or their inevitable destruction?