I, from a Hundred Years of Blankness

My name is Xiao Gucheng, a time traveler from the earth, a person with bat fruit vampire form ability, and a half-awakened Bengyu, but I traveled to 800 years ago before the world government was established! Sure enough, with the help of the fruit and the ability of Bengyu, I became very prosperous in the era eight hundred years ago, and my name as the 'True Ancestor of Vampires' dominated an era! However, during an encirclement and suppression operation launched by the world coalition led by the Great Kingdom, a user with the ability to use the fruit of time and space appeared, and I was caught! When I opened my eyes again, what I saw were the three naval admirals headed by Akainu, and the densely packed naval fleet... "I, Xiao Gucheng, came eight hundred years later?" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.