Conan in the book is a professional beater

Introduction: [Conan] [System] [Black Lotus] The specific choice of the male protagonist is decided by buying stocks. Whichever option is the most popular will be that.The heroine has the strongest personality and strength. She is beautiful and has a vicious heart.Jun Hoshino, who has long lost empathy and the most basic moral standards in the post-apocalyptic world, was selected by the system to come to the world of Conan by chance.System: "Go?! It's absolutely guaranteed." Hoshino Jun: "Consider it!" System: "As long as you complete the mission I gave you." Hoshino Jun: "What mission?!" System: "Help that world The hero defeats the enemy." Hoshino Jun: "That's it?" Is it that simple? !System: "Yes, after destroying the enemy, you can choose to stay in that world or choose a world you like. This system is fully functional. Basically...