The Expelling Spell, although effective when used, allowing ordinary people to be unable to notice one's presence, has certain downsides.
That is, it cannot fool computers.
If someone were to use surveillance or other devices for observation, they might detect something out of the ordinary.
However, to counter this downside, the Star Alliance also has its own methods.
They use the information infiltration technology of the Canglan Department in conjunction with the use of the Expelling Spell, achieving an effect akin to invisibility.
Beelu tore open the scroll, and immediately his body was enveloped with a peculiar Dark Energy.
When he was still an ordinary person, he would not have been able to sense this change, only feeling a churning in his heart, unclear whether the ability had taken effect.
But now it was different.
