12 : The Second Selection File

While Episode 12 starts the arc, in the manga actually marks its conclusion. In this volume, the 35 strikers who successfully navigated the Second Selection prepare for their massive showdown against the Japan U-20 National Team .

In the hit anime and manga series Blue Lock , refers to the critical transition point where the competition shifts from team-based survival to intense individual rivalry. This phase, famously dubbed the Rivalry Battle , is where former allies are forced to become enemies to survive. Key Events in Episode 12 12 : The Second Selection

: 3v3 and 4v4 matches where the winning team "steals" one player from the losing side to build their roster. While Episode 12 starts the arc, in the

Episode 12 marks the beginning of the Second Selection arc, focusing on the following major developments: This phase, famously dubbed the Rivalry Battle ,

: Players must form groups of three to proceed.

: If a team is reduced to two members and loses, the player not chosen by the winners is permanently eliminated from Blue Lock. Manga Volume 12 Context

: Isagi enters the first stage, a solo training room where he must score 100 goals in 90 minutes against the "Blue Lock Man," an AI hologram goalkeeper.