Traveling Through the TSF World? I Kill Indiscriminately

Harem (probably) + no swords + invincible cool writing + some dark plots + he Lin Yuben was an ordinary TSF enthusiast who was bound to the (TSF&he) system due to an accident. The system requires him to go to various TSF worlds to change the fate of the heroines there. He successively met the miserable twin sisters, the helpless female knight, the desperate bullied... Relying on the golden finger of the system, Lin Yu saved them from fire and water time and time again. In the end, Lin Yu achieved success and won the beauty back. This work draws on many TSF works from island countries, causing the author's spirit to be seriously polluted and unable to update every day.