You Don't Mess With My Daughters [DROP]

Reborn as a child with the soul and memories of the Immortal Emperor,Darius graduates at the age of 8 yrs old and spends his time in the military having the highest rank. He has retired and adopted 3 kids who are the world's greatest assassins and the richest kids Having a new job as a teacher while having a childhood pyscho sweetheart chasing him