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My Hero Academia Wiki

Tenko Shimura: Origin, Part 2 ( () (むら) (てん) () :オリジン2 Shimura Tenko: Orijin 2?) is the two hundred and thirty-sixth chapter of Kohei Horikoshi's My Hero Academia.


After being punished by his father, a sadden Tenko is crying in the backyard while holding his family dog Mon. Accidentally, he activates his quirk Decay for the first time without realizing it, disintegrating the dog in his arms and killing him, leaving only bloody chunks of meat.

Tenko is horrified to see this, as he hears his sister call out to him. Hana attempts to apologize for letting him take the pain of their father, despite it being her idea. Tenko tries to warn her of the danger but finds his voice has been damaged by this new phenomenon. Hana notices her brother is in pain and runs to help him but is horrified to find their dog completely destroyed and runs off in terror. Tenko tried to plea with her to help but is unable to speak.

After he manages to catch up with her, however, his barehand touches her and she ends up disintegrating as she calls for their mother. Tenko was horrified at her death and puked at the sight.

The day Tenko's Quirk manifested.

As his Quirk manifested, Tenko’s mother and grandparents appeared and are horrified with his acts. Begging for help, Tenko tries to reach his mother, but he touches the ground and his decay spreads, accidentally slaughtering them. His mother, even while she's falling to pieces, tries to reach out to him to hug and comfort him, but her body falls apart before she can do it, right in front of Tenko. Kotaro was alerted by the noise and discovered his son's deed. Standing horrified, Kotaro can only stare at the scene while Tenko begged him for help and the area around them is destroyed.

The frantic Tenko continues to beg his father for help and runs to him, decaying everything with his Quirk unconsciously. In shock, Kotaro tries to defend himself and attacks him with a pole and orders him to stop. However, he is scared to see that his act has triggered Tenko’s instincts and with full intent to kill, he attacked his father and touched his face for the pain he caused while telling him to die. Tenko recalls the relish he felt in ending his father’s abusive treatment.

The house is destroyed in the process while Tomura guesses that he may have always wanted an event like that to happen.

Chapter Notes

  • The time Tomura's Quirk developed is seen.
    • The incident in which Tomura killed his family is shown.

Characters In Order of Appearance

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Chapters and Volumes
Volume 1 1234567
Volume 2 891011121314151617
Volume 3 181920212223242526
Volume 4 272829303132333435
Volume 5 363738394041424344
Volume 6 454647484950515253
Volume 7 545556575859606162
Volume 8 636465666768697071
Volume 9 727374757677787980
Volume 10 818283848586878889Tsuyu's Ribbity Day
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Volume 12 100101102103104105106107108
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Volume 14 119120121122123124125126127128
Volume 15 129130131132133134135136137
Volume 16 138139140141142143144145146147
Volume 17 148149150151152153154155156157
Volume 18 158159160161162163164165166167
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Volume 28 268269270271272273274275276
Volume 29 277278279280281282283284285
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Volume 31 296297298299300301302303304305306
Chapters not yet in tankōbon format 307308309310311312313314315316317318319320321