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Trunks used the Mafūba (Evil Containment Wave) to trap the immortal Zamasu.

However, in Dragon Ball we've always heard that Mafūba kills the "user".

Why didn't Trunks die?


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2016-11-16T15:04:22.590
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2017-01-17T15:26:51.507
2017-01-17T15:26:51.507
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question
dragon-ball-series dragon-ball-super
Trunks using Mafūba


According to the
[wiki](http://dragonball.wikia.com/wiki/Evil_Containment_Wave), the move
requires so much of the user's life force to perform that those who use it are
likely to die soon afterward, despite the success of the technique. The
drawbacks of the technique can be negated if one posses enough power to use it
without dying.


CC BY-SA 3.0
2016-11-16T15:40:32.307
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2016-11-16T15:40:32.307
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answer