Ultimate Three Kingdoms: the Beginning Is the Pinnacle of Life

I've traveled through time. My parents passed away early to safeguard the justice of Iron Time and Space. My brother is the commander of the Dongcheng Guards, the chief combat group of the Iron Time and Space Iron Guards. My partner is the current leader of the class in elementary school and junior high school, Moxi Daluwu, and my classmate after high school is Xia Lanyin Detian, the ultimate Iron Guard. Doesn't this configuration go sideways? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.