Speed-o'-Sound Sonic
The raging ninja supervillain who seeks to surpass Saitama.
Speed-o'-Sound Sonic is a raging ninja supervillain/assassin who becomes an unlikely rival to Saitama after being defeated by him. He is a prominent antagonist in the One-Punch Man series, known for his incredible speed and his obsessive desire to defeat Saitama and prove his own superiority. His encounters with Saitama consistently end in humiliating defeat, fueling his determination to grow stronger.
Quick Facts
- Classification
- raging ninja supervillain/assassin
- Affiliation
- unaffiliated
- Signature ability
- speed
Lore & Background
Speed-o'-Sound Sonic is introduced as a raging ninja supervillain/assassin. His most defining characteristic is his rivalry with Saitama, which begins after Saitama defeats him with a single punch. Sonic becomes an unlikely rival, seeking to defeat Saitama to boost his own ego. He views defeating Saitama as an achievement he wishes to accomplish. However, every time he comes against Saitama, he falls short due to his lacking abilities compared to him.
Reader's Guide
Speed-o'-Sound Sonic is a raging ninja supervillain/assassin who becomes an unlikely rival to Saitama. His primary motivation is to defeat Saitama, whom he sees as the ultimate challenge. He is one of many characters who view defeating Saitama as an achievement that would boost their egos. Despite his skills and speed, he is consistently outmatched by Saitama's overwhelming power. His status is that of an active antagonist and rival.
Did You Know?
- He is one of several characters, including Garou, who aim to defeat Saitama.
- Every encounter with Saitama ends in Sonic's defeat due to his lacking abilities.
More in Heroes & Monsters
Elsewhere in One Punch Man
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