Saitama vs. Speed-o'-Sound Sonic: Round Two

Saitama vs. Speed-o'-Sound Sonic: Round Two is the second fight between Saitama and Speed-o'-Sound Sonic, with Saitama now being a C-Class hero.

Prelude
As a C-Class Hero, Saitama must perform weekly hero activities. He heads into town to find troublemakers when Sonic appears and challenges him, but Saitama acts uninterested.

Battle
After Saitama's blunt disinterest in battling Sonic. He hears how Saitama has become a professional hero from his conversation with Tanktop Tiger and Sonic starts to create havoc trying to get Saitama to fight. Saitama, seeing this as an opportunity to count as a job, smacks Sonic unconscious with a single tap on Sonic's back, sending him into the pavement.

Aftermath
The Hero Association acknowledge Sonic as a dangerous criminal and Saitama is promoted from C-Rank 388 to C-Rank 342. Sonic is sent to jail at Smelly Lid Prison.

Trivia

 * The second round battle with Speed-o'-Sound Sonic lasted 42 Seconds.