Después de la traición de su padre, Mark tiene problemas con sus responsabilidades como Invincible y conoce a un enemigo inesperado.

Llegan las vacaciones de verano para Mark y sus amigos, pero los supervillanos no descansan. Mark tendrá que lidiar con las consecuencias de la vida doble de Omni-Man.

Mark starts his college career, Debbie struggles with personal trauma, and Allen the Alien returns home to find a new threat facing the Coalition of Planets.

Mark answers the call to save an alien species, but the mission has unexpected personal consequences.

La familia Grayson da un vuelco cuando Mark regresa a la Tierra con nuevas y sorprendentes responsabilidades. Los Guardianes del Globo enfrentan peligros tanto en casa como fuera.

After two challenging missions, the Guardians of the Globe struggle to work as a team. Meanwhile, Mark tries to balance his hero duties, personal relationships, and his future as a college student.

As Mark attempts to salvage his personal life, a new villain arrives, presenting Invincible with his greatest challenge yet. Donald grapples with his past.

An old enemy threatens everything Mark holds dear.