I Become Stronger When I Checked In At Naruto

Qin Yu travels through the Naruto World and starts a sign-in system, all skills rely on sign-in!
“System, I want to sign in!”
“System, I want to sign in!!”
“System, I want to sign in!!!”
“Ding! Congratulations to the host for signing in and getting the first version of the fairy body!”
“Ding! Congratulations to the host for signing in and getting the writing round eyes!”
“Ding! Congratulations to the host for signing in and getting Suzuo Nohu!”
“Ding! Congratulations to the host for signing in and getting Mu Dun blood to follow the boundaries!”
…
Since then, there has been an unscrupulous ninja with a variety of plug-ins in the ninja world!
I was a low-key person, but no one would let me be low-key!