After reading the message from the voice, Aron made a quick calculation in his mind.
"According to what the voice said, if I were to use the radar at its full capacity for the time being, my energy would be depleted in one minute, which means that if I use it for six seconds, I will use 10% of my total energy."
"It may not sound like a great idea, but sensing everything around 5 km in diameter for six seconds is a big thing."
"At least at my level."
Aron nodded and smiled.
"If I were to use it for just 500 meters of a diameter, I can last for ten minutes, and one minute of use of radar ability involving 500 meters of a diameter will cost me 10%."
"If I use it for six seconds, it will only cost me 1% of my total energy, and in return, I will sense everything around me in the 500 meters of diameter for six seconds."
Aron could not help but ask.
"I still feel like the energy expenditure is less than I imagined."
As Aron thought about these words, The Voice answered readily.
"It is because the user has a great deal of knowledge of radar; his imagination and control technique are in line with radar ability. If the user were to add more knowledge or control his origin energy better in different ways, the energy expenditure would be less and less."
Aron took a deep breath and smiled.
"For the time being, the matter of intelligence gathering is resolved."
Aron then closed his eyes and whispered.
"Radar, 500 meters, 6 seconds."
As Aron whispered, he started sending 500 meters of a diameter around himself. As seconds passed, Aron opened his eyes and then turned his head to the right.
"A type of monster, similar to the undead, closing as time passes."
Aron got up from the shade of the tree and then tried to get a better look at the monster.
After about ten seconds, Aron was able to see the creature fully.
It was a humanoid creature, walking alone. Its meat was rotten, and bits of flesh were dropping on the ground as it walked.
As it got closer, Aron was able to scan it.
"Rotten Vengeful Undead."
"Level 5"
"Warning (the level difference between the user and the creature is four; advised to be careful)
Aron noticed the warning the voice gave him. He took a deep breath and closed his eyes.
"The level of this creature is higher than mine; it must be that killing or attacking this creature should be dangerous; for the most of the time, in the end, I can still try it."
Aron was about to cast the "bullet" spell, but he stopped.
The distance between himself and the Rotten Vengeful Undead is more than one hundred meters; the bullet ability he imagines comes from a typical handgun.
"I believe the ability would not be useful at this range, instead of imagining an ordinary bullet."
Aron then smiled and closed his eyes. Within five seconds, a bigger, sharper bullet formed on the tip of the finger, and it started turning faster and faster.
Aron then looked at the creature and saw its head as he shouted.
"Sniper Bullet"
With his whisper, a loud sound resonated in the area, and the bullet vanished. Just one second later, the head of the Rotten Vengeful Undead exploded.
"Ding"
"Level UP"
"(Level 2")
He whispered and kept remembering the Sniper Bullet ability. From now on, he has a long-range ability, which makes him feel more confident.
As he kept smiling because of his great idea, he noticed something.
From the underground, where the Rotten Vengeful Undead is dead, several more creatures are digging out. In just ten seconds, the number of creatures reached more than twenty.
He quickly scanned it and took a deep breath to calm himself down.
"More than twenty of them, and their numbers keep increasing; my abilities are not nearly strong enough to take on twenty, not to mention more of these Rotten Vengeful Undeads."
Aron got up and started running.
He did not want to waste any time, as at this time, he knew that the only thing he could do to save his ass was to escape.
"In the end, I still need more planning, more abilities, and more versatile uses of my power."