The Amazing Adventures of a Giant

Gaia is a hybrid of a Galvanian (Ben 10's Way Big) and an Ectonurite.

In a parallel universe, Gaia's parents were banished to the Null Void by the evil Tian Xiaoban, where Gaia was born. Now, another member is about to join the family.

To make sure his little sister can have a happy childhood, Gaia decides to find a way out of the Null Void.

Just then, a fleeing System finds him, and an extraordinary adventure begins.