When Ruby used the 'Fear' skill Elena, William, and Anna didn't feel anything. They were not affected by her skill like when Ethan used fear skill against Eric on planet Evergreen he unintentionally affected all students who were watching him.

But currently, Elena and others were not affected by Ruby's skill and only Edward was showing a terrified expression.

Some people may think that Elena and others were not affected by the Fear skill because Ruby wasn't able to use the full power of the skill, but they can't be more wrong.

Elena and others were not affected by the fear skill because Ruby was able to perfectly control the power of the skill so no one else was affected by her skill.

Unlike Ethan who wasn't able to control the fear skill effectively when he used it for the first time, Ruby unlike him perfectly used the skill, and only Edward was affected by it.

If Ethan saw her using the fear skill he would have been shocked because Ruby was perfectly able to control the skill, and it