A Self-Propelled Humanoid Tonic from Another World

[Western fantasy + different world + wearing + system + multiple heroines + pretending to be pigs and eating tigers + not the Virgin] Alias: Humanoid self-propelled tonic from another world Traveling through time to become a brave man, I, Lin Yu, originally wanted to be a salted fish and realize the freedom of lying down. But there's something wrong with this system! Bite! You have successfully converted 3000 units of life energy into the target "Red Flame Swordsman", which is extremely efficient! Reward: Constitution +5, Strength +5! Help! Are you women devils? ! Back off! Everyone, stand back! If I do it again, I will... I will really be invincible!