God-Tier Dad Sign-In System: I Became a Father from the Start

[Cultivation + Transmigration + Stay-at-Home Dad + Amnesia]

Bad news: I transmigrated into a fantasy world, became a dad from the start, and now cultivators from a sect are hunting me down!

Good news: Could the adorable little girl in my arms be the key to activating the sign-in System?

[Ding! Divine Dad System activated. Reward: a three-minute trial card for a Nine-Turn Profound Immortal!]

Crushing the card, Lin An sent swordlight streaking thirty thousand miles with a single thought, leveling the entire mountain sect with one slash!

He thought he could raise his daughter in peace from then on, but the System's style suddenly took a turn:

[Ding! Sign in consecutively to unlock a new identity: Holy Lord of the Demon Clan!]

But can someone tell me why my adorable little girl is blinking her big eyes and pulling a... Godslaying Nail out of her pocket?