Defenders of the Cosmos

Flint and his siblings have known for years that their father was an alien. It's pretty obvious since they have super powers, but they never expected that their dad was a super soldier who was being hunted by the enemy, or that they would have to defend earth to keep it from being destroyed. The Diophants are a terrifying enemy. They show no mercy. They expand their empire by incorporating planets under their control or destroying them. With their ability to manipulate space, they can open wormholes, destroy planets, and even alter gravity.

Saving earth was only the beginning of Flint's troubles, as his daring moves alerted the Diophants of his power, and he is now being hunted, along with everyone he loves. This time, Flint must do more than save the earth. He must take down the Diophants and free the cosmos. The situation becomes so extreme, that even he doesn't know if he can take the heat.