This ninja is obviously not strong but he goes too far to seek death.

Ding!
The system activation task has been started!
Look at the terminally ill old man in front of you. Let's unplug his oxygen tube and give him a ride. Serious compassionate face~
Shinomiya Aoyu was confused. The bad old man the dog system said seemed a bit strong...
Glancing at the heretic demon tube inserted behind the 'age spot', he remained silent and even wanted to laugh...
You call this thing an 'oxygen tube'? ? ?
in addition...
Super death mission has been released:
Experience the ultimate secret of Eight Door Dunjia for yourself! (Kicked 'Ye Kai' hard and shouted out, 'I XX would like to call you the strongest!')
Give Otsutsuki Kaguya a thousand-year kill! (And record this beautiful moment)
Art is Patrick Star... and SpongeBob SquarePants! (Accompanying Deidara to self-destruct)
Terumi Mei is invited to preside over the wedding (the speech must not be less than 100 words)...
In addition, there are more various death-defying tasks waiting to be started.
This book is also called "The Daily Life of Naruto's Undercover" and "I Have 108 Special Death Techniques"
(There is also a high-quality finished copy of "The Substitute Messenger of the Marvel World" that has been ordered by Wande)