I Rely on My Wife to Be Invincible in the Apocalypse

Hello everyone, my surname is Bai and my name is An. I am 17 years old this year, 35 years old if I include my time-travel age. I am a time traveler. One night 12 years ago, the sky was really clear and the wind was sunny. I was playing LoL happily in front of the computer. My Yasuo just got a pentakill. I cheered immediately, and my mother roared from outside the room: "Bai An, why are you having trouble if you don't sleep at night?" My mother's roar made me tremble all over. By coincidence, a bolt of lightning struck from the sky. As a result, my eyes went black, and when I opened them again, I found that I had turned into a little kid.