Speed-o'-Sound Sonic vs. Deep Sea King

Speed-o'-Sound Sonic vs. Deep Sea King is the battle between the assassin Speed-o'-Sound Sonic and the demon level monster Sea King.

Prelude
After Puri-puri Prisoner's fall against the Deep Sea King, Sonic prepares to engage the monster.

Battle
The Deep Sea King attacks Sonic but Sonic dodges and counters with wind blade kick. Sea King unleashes his Moray which rips Sonic's shirt but Sonic forcibly closes Sea King mouth cutting off moray. Sea King then proceeds to attack but Sonic dodges every attack. Sonic then counters with his own barrage of attacks and jumps up a building. Sea King then attacks with Sonic noting his speed increased. Sea King is shown to have transformed due to the rain increasing his size and abilities and he stated that Sonic's attacks were completely ineffective. The scene shifts to Sonic attempting to escape the newly empowered Sea King. It appears that Sea King captured Sonic but it is revealed that Sonic ditched his clothes and escapes vowing to gather weapons and come back to kill Sea King.

Aftermath
Saitama sees Sonic and goes after him, thinking he's a civilian. The Deep Sea King finds the evacuation shelter and attacks it.

Trivia

 * ONE stated that Sonic with weapons would've defeated dry form Deep Sea King.