The last demigod...

The last demigod from the big three (Zeus, Poseidon and Hades) all of these gods have half blood but due to the conflict, Zeus, and Hades had he refused to follow Zeus's commands of sending them to camp half blood, for the safety of their child. But soon after Zeus destroy the where the kid was staying Hades was able to rescue his child but the mother sadly passed, and raging Hades as a constant library and war, began between the two brothers and the big three(children of the 3 brothers) but after some years passed Hades lead his child to camp half blood as they were more ready and prepared to face the camp. As he claimed them unlocking there full potential and abilities allowing them to have the power to protect themselves. a rivalry was born between Zeus daughter and Hades kid as many problems came between them only to find themselves looking for each others and becoming one.