destroys a roof with magic

Normally, that would be impossible. He could not destroy a thick concrete floor with his
bare hands. He had undergone Academy City’s esper development, but had only
received the ability to apply a weak membrane over torn blood vessels to stop the
bleeding. He could not use that in a destructive manner.
However…
He had another power. One could call it his trump card.
But in exchange, he bore the risk of tearing apart blood vessels all across his body.
(I don’t know how many times I will be able to use this trump card, but I have to use it
here!!)
Magic.
This was worth taking that life-or-death gamble.
The words that man had spoken on the verge of death had been…
(A member of the board of directors…)
Tsuchimikado Motoharu escaped the sniper by destroying the building’s roof with magic
and taking refuge inside. An unpleasant straining sound came from his entire body and
blood soaked his clothes in places. Each time he took a breath, he tasted blood.
(Shit… The worst result the very first time!!)
“Cough, cough!!”
He had injured a thick blood vessel.

- New Testament Volume 7 Chapter 2 Part 7-8