Seeing that Yang Liu was stunned, the old man smiled and said, "Young man, are you trying to tickle me?"
Yang Liu soon came to his senses and took a deep breath.
"Hu!" "Hu!"
The fist hit the old man's abdomen again. This time Yang Liu used almost all his strength. Wherever his fist passed, there was a subtle sound of breaking the air.
"What a canopy!"
Following a soft shaking sound, the old man's belly appeared to have become even tougher. A strong force swiftly shot over. However, before the force could push Yang Liu down, a strong pulling force appeared on the old man's abdomen. Yang Liu's fist was sucked to the side of the old man's waist and his body involuntarily turned to the side with the fist. He staggered a dozen steps forward before finally losing his footing and falling to
