What Should I Do If I Become Invincible After Traveling Through Time?

In this era, who has never dreamed of being the protagonist in time travel, traveling to Long Aotian, marrying Bai Fumei, and reaching the pinnacle of life. Ling Feng also fantasized about it, but when he actually traveled through time, he was not excited, he was only scared. After knowing that he had invincible strength, he also felt passionate, but slowly he felt empty. Some people are born to be protagonists, but Ling Feng is not. He just wants to go home!