The best ring

Wu Fan, an ordinary person, suddenly got a ring that can travel to the game world one day. In this game world, not only is he the only "player", but he can also bring the skills, skills, magic pets, and even people there into reality.
You say that the heaven-level skills are awesome? I can sell them by the pound here.
You say that the masters of the transformation realm are unrivaled in the world? Sorry, the masters of the transformation realm can only be my younger brothers.
You say that this disease is incurable? Come, try the elixir I made, I guarantee that the medicine will cure your disease and make you full of energy.
Wu Fan, who got the ring, played around in all walks of life in reality, unified all countries in the game world, and conquered the demon world.

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