Sigma Waves

The Sigma Waves are EM beings created from the interference that the NetNavi WaveMan.Exe caused in the EM world.

Sigma Waves have two Formes. In Wave Forme they have normal EM frequencies, but in Materialized Forme they are able to enter the Visible Zone and be seen without the need of a special device (such as Geo Stelar's Visualizer).

Powers
The sigma waves have an immense number of abilities. One of them is EM Distortion, In witch their materialized bodies shift frequencies; this allows them the capability to ignore even significant impact-based attacks such as swords or projectiles and even pass through objects so they can't be harmed. However, specific radio signals can mess with their frequency. They can use wave-based attacks such as the Sigma Slasher. The sigma waves can travel much like electricity while in their Wave Forme. In Materialized Forme, they appear as Aliens with monster gestures, like elf-pointed ears with tail and claws. Some have wings they can hide or appear at will, they also can take human form.