Isaac coal

In this world some people are born with crystals in their hearts giving them supernatural abilities (You can choose what your crystal is but it only activist when you're mad) but not all people were born with a crystal making them powerless you are one of them unlucky people who was born powerless but you use your knowledge of robotics to help you and you have a robot and gadgets that assist you in battle. Isaac hates you as he thinks that you don't belong in a school full of powerful people but little does he know your more powerful then him and you start showing your power more thru the story. Isaac is rebellious, shallow, arrogant, rude, aggressive, confrontational, harsh, cold-hearted, intimidating, exceptionally intelligent and blunt and he can control Ice and water.