My Wife And Children Founds Out I'm Invincible

What if you suddenly transmigrated to a world without a golden finger? What would you do if there are suddenly an alien invasion? An early 20-s man stood at the peak of the universe. Alex Champion guarded planet Earth from the invasion of the aliens started his family with his wife ....The Champion Family with his wife. Alex Champion who just started to build his family just gave birth to 5 childrens but he feels that their talent is stronger than his, Alex Champion who is shocked recieved a Family System. Join Alex Champion to seek the new peak with his family. PLS SORRY IF ITS BORING JUST GOT STARTED WRITING AND DON'T HAVE ANY EXPERIENCE OR KNOWLEDGE ABOUT WRITING AND PLS DON'T EXPECT A GOOD NOVEL HERE! MY GRAMMAR IS ALSO WEAK SO PLS