After a Hundred Years of Sign-In, My Family Is Invincible in the Mortal World

After transmigrating to the Tianxuan Realm, he gains a sign-in System. He binds it to his family, and as the family rises, his sign-in rewards improve.

"Ding! Congratulations on a successful sign-in. You have obtained Nine Yin and Nine Yang!"

"Ding! Congratulations, your family has advanced!"

"Ding! Congratulations on a successful sign-in. You have obtained the True Solar Flame!"

He quietly signs in at home as his family continues to grow stronger. Then one day, his family seems invincible in the mortal world, just as invaders descend from the heavens.

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.