I Control Time! How Could I Want to Slay a God!!!

I am an ordinary person who travels through time. I witnessed the Three Sovereigns and Five Emperors usher in the dawn of civilization, discussed the Way with Laozi and grasped its truths, and debated gravity with Newton to uncover new knowledge. I have left my mark in every dynasty, quietly shaping history. Though hidden and mysterious, my deeds are grand, and they have influenced humanity's fate. One day, future generations will lift the veil on my legend.