I Transmigrated to Dragon Ball and Signed In to Noah from the Start

Li Wei transmigrates to the Dragon Ball world, only to find himself an ordinary person. With Vegeta and Nappa about to arrive in a world where powerful fighters can destroy planets with a casual move, Li Wei feels like the sky is falling! “Ding! Sign-in System activated.” “Ding! First sign-in complete. You have received the Light of Noah.” Li Wei: ?!! Li Wei: System, what did you just say I signed in for?!