He needed another half day to deplete his energy again. He managed to add more than 100 million skeletons. After he finished this task, he said to the system:
'Unlock the next technique for me.'
'System has unlocked the technique. You can check it now.'
Ibro looked inside his mind and started to study that new image that appeared there. Once he finished, he asked:
'System, what is the difference between this technique and the death summon?'
'This is a weaker version from the death summon.'
Ibro clenched his fist and said angrily:
'Why did you give me some trash technique? Give me something good!'
'I'm sorry sir, I don't control this. I can only select the techniques randomly.'
Ibro went silent. He had unlocked a technique called 'skeleton archer summon technique'. As its name indicated, this was for summoning the standard skeleton archer.
Although he could summon 50k in one go, what was unique about it?