Fantasy: My Sister Is Cute but Super Invincible!

Wang Keng had a younger sister when he was eight years old. Although he doesn't know what "traveler" means, his younger sister is really cute and super strong! "Brother, this is the combat skill Life and Death Talisman that I studied. Once you learn it, I will pinch your shoulders." "Brother, this is a new type of pattern that I have researched. Only after you learn it can I play with you." "Brother, this is a special plant I cultivated. Eat it and don't spit it out~" "Brother, please be obedient and finish soaking this potion, and your body will become great~" "Brother..." "..." Thanks to his sister's disdainful efforts, the day Wang Keng stepped onto the battlefield of all races was the moment when the heavens trembled! As for accidentally becoming the pinnacle of the human race's combat power, sweeping across all the worlds and defeating all the invincible opponents in the world, is it important? It's good that my sister is cute! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.