Unlike the previous version, the battle between Sonic and Flashy Flash in this new chapter takes place under more intense conditions. Many ninja techniques are employed to outmaneuver the opponent. So what thrilling events unfolded in One Punch Man chapter 198?
1. Flashy Flash Survives Sonic’s Ten Shadows Funeral and Exploding Shuriken Ferocious Barrage

At the beginning of the fight, Sonic unleashed his ultimate technique to defeat Saitama. He referred to it as Ten Shadows Funeral. True to its name, Sonic accelerated to create 10 shadow clones and aimed to strike with incredible speed, potentially catching his opponent off guard. However, Flashy managed to evade and counteract the barrage of attacks. He even managed to land a hit on Sonic just as the boy was taking flight.
Nevertheless, Sonic, as expected, surprised everyone with a shuriken rain attack known as Exploding Shuriken Ferocious Barrage. Sonic threw a barrage of shurikens that followed him and detonated upon impact with the target.
On another occasion, Flashy dashed forward while skillfully dodging all incoming shuriken without encountering any trouble.
2. Sonic Outsmarted Flashy Flash with Blade Wind Kick

After an intense duel, Sonic and Flashy Flash immediately transitioned to their next ultimate technique. They faced off with their unique ninja moves, specifically the Wind Blade Kick.
However, Sonic did not merely want to showcase his strength; he utilized this moment to outsmart Flashy by creating a shadow.
3. Sonic Unleashes Heavy Sonic Barrage

Sonic’s intention when outmaneuvering Flashy in the Wind Blade Kick battle was clear: to execute a devastating attack. With his shadow clone, Sonic quickly unleashed a barrage of strikes, each one hitting hard. Thus, he named this technique Heavy Sonic Barrage.
However, Flashy managed to evade the onslaught with incredible agility, avoiding any severe consequences while only sustaining minor injuries from the attack.
4. Flashy Executes His Ultimate Technique, Flash Kicks

As a culmination of Sonic’s earlier efforts, Flashy finally showcased his revered technique. With remarkable skill, Flashy launched a series of rapid kicks at Sonic, hitting him until the boy fell back, seemingly defeated. The impact of this final attack even split the landscape where they had been battling.
Afterward, Flashy praised Sonic and acknowledged that his previous attack had made him stronger than ever before.