S03E04: Counterattack Signal
The heroes prepare for battle without Silverfang and Genos. Garou attacks the Monster Association.
Previous Episode 
Season 1
The Strongest Man
S1E1 / 05 Oct 2015
The Lone Cyborg
S1E2 / 12 Oct 2015
The Obsessive Scientist
S1E3 / 19 Oct 2015
The Modern Ninja
S1E4 / 26 Oct 2015
The Ultimate Master
S1E5 / 02 Nov 2015
The Terrifying City
S1E6 / 09 Nov 2015
The Ultimate Disciple
S1E7 / 16 Nov 2015
The Deep Sea King
S1E8 / 23 Nov 2015
Unyielding Justice
S1E9 / 30 Nov 2015
Unparalleled Peril
S1E10 / 07 Dec 2015
The Dominator of the Universe
S1E11 / 14 Dec 2015
The Strongest Hero
S1E12 / 21 Dec 2015
Season 2
Return of the Hero
S2E1 / 10 Apr 2019
Human Monster
S2E2 / 17 Apr 2019
The Hunt Begins
S2E3 / 24 Apr 2019
Metal Bat
S2E4 / 01 May 2019
Martial Arts Tournament
S2E5 / 08 May 2019
The Uprising of the Monsters
S2E6 / 15 May 2019
Class S Heroes
S2E7 / 22 May 2019
The Strong Ones Fight Back
S2E8 / 29 May 2019
The Ultimate Dilemma
S2E9 / 12 Jun 2019
The Encircling Net of Justice
S2E10 / 19 Jun 2019
Everyone's Dignity
S2E11 / 26 Jun 2019
Cleaning Up the Disciple's Mess
S2E12 / 03 Jul 2019
Season 3
Strategy Meeting
S3E1 / 12 Oct 2025
Monster Traits
S3E2 / 19 Oct 2025
Organism Limits
S3E3 / 26 Oct 2025
Counterattack Signal
S3E4 / 02 Nov 2025
Monster King
S3E5 / 09 Nov 2025
Motley Heroes
S3E6 / 16 Nov 2025
Counterstrike
S3E7 / 23 Nov 2025
Ninja Tale
S3E8 / 30 Nov 2025
Brave Child
S3E9 / 07 Dec 2025
Immortal Bloodbath
S3E10 / 14 Dec 2025
Top Dragons
S3E11 / 21 Dec 2025
Ultimate Lifeform
S3E12 / 28 Dec 2025
