Fantasy: I Have Five Supporting Brothers and Sisters

The otaku suddenly died in front of the computer. When he opened his eyes, he arrived in the world of cultivation and got a sign-in system. "Congratulations to the host, you have gained the enlightenment of swordsmanship." "Your current knowledge of swordsmanship has reached the Great Perfection, comprehended the supreme sword intention, and completed the achievement of the Sword God."