I Was in Shampoo, and I Quietly Signed in for Ten Years at the Beginning

Traveling to the world of One Piece, Isis gained a sign-in system. The more times she signed in, the more rewards she received. The first apostle of the demon world: Kahn, the third apostle: Isis Prey, Konoha: Senju Hashirama, Uchiha Madara, Jing Ling Ting:...... Five Old Stars: We must stop Isis from searching for the remaining historical text! The demon-slaying order is activated! Akainu: ... Justice cannot be tarnished. I am going to wipe out the Whitebeard Pirates. Qing Pheasant: I fell asleep. Kizaru: Ouch, I still haven't recovered from my injury last time when Isis mentioned the super-light speed... As Isis checks in at more and more places, the second apostle's ability slowly awakens... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.