System log. In 2020, the fourth host choked to death while drinking water. I once again wandered in the universe and embarked on a journey to find a new host. In 3066, I inexplicably entered the body of an earthling. But this man looked so ordinary that I could only hope for his untimely death. In 3070, as the contact time increased, I began to become more and more curious about the new host, because he could always kill powerful beings with abilities that I could not analyze. In 3071, curiosity killed the cat, ahem. No, we can't let him continue. My body, which is still strong after four hosts, was going to be hollowed out by him alone...
Reader comments
Finally, a boss reviewed the book. I am very happy. I thought that this old book like me would be cool. Thank you all~(￣y▽￣)~* Cover your mouth and snicker.
So, I want to give you five stars in installments, but I'd better give you five stars directly.
It looks good, but doesn't the male protagonist have any previous stories? How is he so strong?
Nice! It's a little bit short, I'll try again after I gain some weight. Thank you to the author for your hard work! Come on and write well~🍻
This book is very to my liking. I just want to make Li Xiaozai a little more invincible. Everything can be done with just one sword. 😘
This imitation of One Punch Man is a bit too much. Isn't the heroine Genos? 
Where has the author gone?
I give you four stars for fear that you will be proud.
It is recommended to change it to "One Sword Superman"
Is this novel going to develop into an infinite stream? Come on, author, please update~ It's not enough~
It looks pretty good, quite fun, ╰(*´`*)╯
Good-looking, good-looking, good-looking
Like one punch man
Not bad, the subject matter is novel
Summoners attack the continent of Arad
Very interesting! It's much more comfortable to read than the mindlessly pretentious and slap-in-the-face stuff.
Finally, a boss reviewed the book. I am very happy. I thought that this old book like me would be cool. Thank you all~(￣y▽￣)~* Cover your mouth and snicker.
So, I want to give you five stars in installments, but I'd better give you five stars directly.
It looks good, but doesn't the male protagonist have any previous stories? How is he so strong?
Nice! It's a little bit short, I'll try again after I gain some weight. Thank you to the author for your hard work! Come on and write well~🍻
This book is very to my liking. I just want to make Li Xiaozai a little more invincible. Everything can be done with just one sword. 😘
This imitation of One Punch Man is a bit too much. Isn't the heroine Genos? 
Where has the author gone?
I give you four stars for fear that you will be proud.
It is recommended to change it to "One Sword Superman"
Is this novel going to develop into an infinite stream? Come on, author, please update~ It's not enough~
It looks pretty good, quite fun, ╰(*´`*)╯
Good-looking, good-looking, good-looking
Like one punch man
Not bad, the subject matter is novel
Summoners attack the continent of Arad
Very interesting! It's much more comfortable to read than the mindlessly pretentious and slap-in-the-face stuff.