To Get Stronger, I Really Have to Keep You Under Control!

【Two Worlds】【World Fusion】【Behind the Scenes】 【The Real Game】, a marvelous golden finger that lets you control people from another world and share all of their abilities. But... Why does it seem like that other world is invading his? What do you mean, once the two worlds fully merge, a bunch of superpowered lunatics will start carving up territory? Watching monsters from another world pour out of the mist, Lin En decides to put in extra hours controlling someone from that world, doing his best to help her grow stronger and survive. Lin En: “Clara, I know this mission is incredibly tough, but first, we need to practice swordsmanship for sixteen hours a day.” Clara: “Do I have to practice too?” Lin En: “Second, once we finish practicing, we need to enter a dungeon while your real body is asleep. You won’t be affected if you die in the dungeon, but we need to clear out the monsters from the other world before your real body wakes up.” Clara: “Do I have to go too?” Lin En: “Finally, I’ve discovered that when I’m controlling your body, you can control the magic constructs I create and train alongside me. We should see if training at the same time gives us any special bonuses.” Clara: “I... I... I might as well just give you this body!” Lin En: “Don’t be silly. What’s yours is mine, so don’t be so formal.” Clara: “There it is! You’ve finally let the truth slip! At first you said this wasn’t body-snatching, and that you were possessing me only to help me fulfill my wish to become stronger. *sob* QAQ...”