Saitama vs. Speed-o'-Sound Sonic
Location F-City
Outcome Saitama is victorious
Hero Saitama Villain Speed-o'-Sound Sonic
  • Hand-to-Hand Combat
Speed-o'-Sound Sonic
  • Ninjutsu Master
  • Wind blade Kick
  • Swordsmanship
  • Kunai
Damage Sustained/Casualties
Saitama is uninjured Sonic is hit in the crotch
Previous Saitama vs. Hammerhead
Next Spring Mustache and Golden Ball vs. Kombu Infinity

Saitama vs Sonic (F-City) is the first battle between Saitama and the assassin Speed-o'-Sound Sonic.

Battle Edit

After defeating Hammerhead, Sonic attacks Saitama mistaking him for a Paradiser. He then tries to kill Saitama for being able to keep up with his speed. He showcases his speed and tries to attack Saitama with his Wind Blade Kick, but is accidentally hit in the crotch by Saitama, ending their fight.

Aftermath Edit

While writhing in pain, Sonic declares Saitama his rival and declares he will one day kill Saitama.