Chapter 207: Budda Budda Budda Budda!

Trying to add enough weight to drop them both back to the ground, Asa works to calm Denji, who insists he has no right to feel happy. By doing to others the very thing he once called the worst fate possible, he argues, he has forfeited any claim to joy. Asa pushes back, telling him she wants to be the person who brings him that happiness; the method escapes her for now, yet she is sure the two can sort it out side by side. A thrown skyscraper nearly clips them as Falling Devil hoists more debris skyward, and Asa frames their task as a superhero's duty to bring the enemy down.

Before a tearful Denji can answer, Yoru seizes control. Earlier blows aimed at the foe's head have gone nowhere, so she gambles that channeling the Tank Devil alongside her complete stockpile of weapons could finally break the Primal Fear. Her arm balloons into a cannon so massive that Denji groans at its weight, and she stuffs it with the full range of blades she has summoned. Loaded inside are the Aquarium Spear and the Room 606 Sword, a weapon born of Tanaka's spinal cord, and one drawn from Asa's own super-strong uniform. The volley pours out faster than Falling Devil can knit herself back together, and she collapses into the rubble as a pincushioned corpse.

Asa promises to be the one who makes Denji happy and casts their battle as superhero work. Taking over, Yoru combines the Tank Devil's might with her whole arsenal to build a giant cannon, then fires every forged blade at once, from the Aquarium Spear to the sword shaped out of Tanaka's spine and the one made from Asa's super-strong uniform. The relentless barrage outpaces Falling Devil's healing and ends with her dead in the street.

Featured in Volume 22 and titled Bababababababababa! in Japanese, the chapter joins Asa's heartfelt confession to an overwhelming final assault. The Tank Devil fuels the cannon while Tanaka turns up only as a corpse. Appearing throughout are Yoru, Denji, Asa Mitaka, the Tank Devil, Falling Devil, and Tanaka's body.