DNF: Full-Time Ghost Sword from Another World

A story about traveling to another world with the skills of the ghost swordsman in the game. It's not the continent of Arad, but what should I change to? The dashing, upright and elegant Sword Soul? The calm, cunning, insidious and destructive Devil May Cry? The hot-blooded, arrogant, bloodthirsty and domineering berserker? The arbitrary, evil Asura? What? The four professions can be switched at will? Why didn't you tell me earlier! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.