Read the Backstory of the Hybrid Cobra. What powers does he have? Come find out! If this is not enough, please read SoF by Bluedancer. This is by ME NOT BLUEDANCER OK PLEASE BELIEVE ME
Thanks to Tui Sutherland and the Wings Of Fire Group
This is after A life for a life and will be noted in the books, but the events aren't frequently brought up.
Note: In this book they can magically talk to each other with intercoms just to simplify things.