

Added Sheer Heart Attack's heat vision before attacking Koichi and being distracted by Jotaro.Added an image of Sheer Heart Attack's skull on Kira's left hand as he thinks about its powers.Suspicious, he decides to go back retrieve Sheer Heart Attack. At the same time, Kira's left hand, which is synced up with Sheer Heart Attack, suffers the effect of Echoes too, crashing to the ground from the sudden increase in weight. However, it is its power of making objects heavier which manages to neutralize Sheer Heart Attack, leaving the bomb trapped in the asphalt. ACT 3 turns out to be not only more powerful than its previous iterations, but sentient as well. At the last moment, Echoes evolves again into a new act, Echoes ACT 3. Koichi, who was near the center of the explosion, is propelled out of the store and wounded. During that short respite, he calls Josuke for help, but the stove he shut off earlier begins to heat anyway, making Sheer Heart Attack destroy it and explode. Now in the kitchen, Koichi sees that no immediate heat source is available, thus resorts to Echoes ACT 2 to make a bait for the enemy out of a sizzling sound. When he drags Jotaro into the back of the store, Koichi sees the tank break all the lights along the way, allowing Koichi to discover the bomb's pattern. Koichi tries to wake Jotaro up while Sheer Heart Attack resumes his pursuit. However, he cannot avoid the blast and is gravely wounded. Thankfully, Jotaro stops time and starts a fire near him, having figured out that the enemy is heat-seeking. Suddenly Sheer Heart Attack shifts his attack to Koichi again who is vulnerable. Despite Jotaro's insistence that Koichi only defends himself with his Stand, Koichi sends him away to scout the area, only to be surprised that the enemy is already so far away from the store. While Jotaro fights Sheer Heart Attack, Koichi figures that such a powerful Stand means that the killer is nearby and defenseless, and proposes to send Echoes after him. Star Platinum appears to defend Koichi and pummels the miniature tank, but the repeated punches barely dent it.

Despite Koichi's skepticism, Sheer Heart Attack shows up again and attacks Koichi. However, Jotaro interrupts him, explaining that the enemy wouldn't try to cut off loose ends, therefore they are still in danger. Koichi notices that the killer is gone and rushes in to pursue. At the same time, Kira who had been hiding in the back tries to bait the duo closer to Sheer Heart Attack by grabbing his jacket, but Jotaro sniffs out the trap and avoids the blast created by Sheer Heart Attack. Killer Queen's Sheer Heart Attack kills the owner of the store Jotaro and Koichi are investigating.
