My Campus Beauty Sister Won't Behave, So I'll Hit Her With a Palm Thunderbolt

After transmigrating to a parallel world, Jiang Yihang discovers that he has become the family’s good-for-nothing. He has no talent for cultivation, and his parents mysteriously disappeared years ago, leaving him and his younger sister to depend on each other. Fortunately, he awakens a god-tier sign-in System. As long as he signs in on time every day, he can claim all kinds of rewards. His campus beauty of a younger sister returns home for vacation after leaving to study elsewhere, then sleeps in and refuses to get up. After calling her several times to no avail, Jiang Yihang fires a palm lightning strike at her. Unexpectedly, his sister’s livestreaming device captures the whole thing. The entire internet explodes. Jiang Yihang: “What you saw was just a computer-generated special effect.” After saying this, he summons a flying sword and takes to the sky.