Mark Grayson is a young kid in high school who begins to develop the super powers he inherited from his father. As he begins to grow into a hero and fight crime, he meets a group of heroes called the Teen Team. Invincible stops one of his high school teachers who was behind the mall bombings that were happening.
Introduction by Kurt Busiek.
Collects issues #1-4
Note: Later printings update the indicia title to Vol. 1: Family Matters, swapping the Roman numerals for Arabic.
— Description from Comic Vine community (comicvine.gamespot.com).
