The City’s Good-for-Nothing: The Demon Doctor

After three years of studying medicine, he failed every subject. His family fell on hard times, and his girlfriend left him. Giving up on himself, he spent his days obsessed with online games. Then the sun suddenly flared abnormally, and he entered a parallel online-game world, where he learned a completely different medical system. Gratitude from people in the real world earns him points, which let him return to the game world and continue studying magical medicine.

One day, he awoke from a dream of golden splendor and saw the truth. From then on, he began an extraordinary comeback.