Traveling Between Two Worlds: I Have No Martial Ethics, but I Have a Gun

[Travel between two realms] [Upgrade alone] [Ancient martial arts × Wasteland] [Decisive killing] [Not the Holy Mother] [Refreshing article] Han Yue encountered a fatal crisis as soon as he crossed over. In a desperate situation, he awakened the golden finger that can travel between two worlds. Faced with death threats from gang warriors, she ignored them and turned around to buy weapons from the wasteland. Even though the attacker had sharp swordsmanship, her semi-automatic sniper rifle was not at a disadvantage. However, due to genetic damage, she only had three years left to live. Only the mutated plants from the Federation and the inner elixir of monsters from the martial arts world can extend life. In order to survive, she had to embark on a journey of upgrading and extending her life...