My Transcendants book is going to have a LOT of trigger warnings so don't read if it makes you uncomfortable.

List of a few Triggers:
Past Child Abuse
Sexual Abuse
Rape
Suicide
Physical and Mental Abuse
Post Traumatic Stress Disorder
Panic Attacks
Anxiety Attacks
Violence
Death
Depression
Self-Harm

And that's all I can think of at the moment. Keep in mind that I do NOT condone any of this and I am always here to help those who have gone through this.
If you do not want to read Transcendants then don't read it if it triggers you.