Time Travel and Changing the World of Ninja Begins with Gou

My name is Si Si, and I am a loser. Yes, I have traveled through time, to the Hokage, and been bound to the King Gou system, so I decided not to be a loser anymore. Bite! There is a 50% chance of winning in this battle where the host is detected. Do you want to participate? "Do not participate" Ding! There is a 99.99% Chance of winning the battle in which the host is detected. Do you want to participate? "Do not participate" It's not that I won't participate 100% of the time. Don't ask me why I'm so stubborn. Ask me because I'm bound to the King Gou system... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.