I Transmigrated into an American TV Drama, and Watching Ads Makes Me Stronger

Lin Tian was playing a mini-game on his phone. He'd just finished watching an ad and was about to revive when, in the blink of an eye, he became a baby in the Lin family of Huaguo. He thought it was a simple transmigration, but when he turned eighteen, his System finally showed up. Then, while heading to Stanford to study abroad, he unexpectedly saw Sam Winchester and realized he'd apparently transmigrated into the TV series Supernatural...