If a Person Who Clears the Level in One Life Is Killed, He Will Die.

If you travel to the game world (really a game world?) Complete goals in different worlds and timelines, but you only have one life After all, people will die if they are killed How to face it? Why does the protagonist travel through time? What is it? · The person chosen by fate · Accidental collision · Quantum mechanics · Talent Is it still a gamble between gods and demons, or is everything possible? Welcome to enjoy this real experience of mine (it is indeed^^) Finally, if you have your own ideas, feel free to leave comments, and I will add them if they are good!