The person who is in closed-door cultivation

After Leo spoke those words, Emperor blocked his two top-quality weapons in front of him, enveloping himself in combat energy. 

With this level of defense, not even the bosses Emperor had faced before could inflict much damage on him... 

"Hey, not bad." Leo thought for a moment, stomped on the ground with his foot, raising a cloud of sand, and then hooked his index finger onto his middle finger, flicking towards Emperor's direction... 

An almost invisible grain of sand flew towards Emperor at lightning speed, and with a "boom", it collided with Emperor's combat energy. 

In an instant, the sand within a radius of a hundred meters was shaken up, and Leo had to step back to avoid being engulfed by the sand. 

When the dust settled, Emperor was almost buried in sand, blood flowing out of his body, turning his yellow sand-covered body into a red one... 

His state seemed as if he could be killed with just a slap from anyone.