User blog comment:B214/Volume 22 spoilers/@comment-95.90.227.74-20161018202609/@comment-1359322-20161019042908

You clearly forgot what Euclid said in V16.

"“……What if even a fraction of your flesh was left behind? What if we collect that and salvaged both the information of the Sekiryuutei's soul and the Sacred Gear by using the Holy Grail?”

………………He must be joking.

[…………!!]

Even Ddraig seems like he’s speechless.

Euclid continues to tell us who can’t say anything.

“Unfortunately, we couldn’t copy Ddraig’s soul. However, it became possible to make this replica armour. Except, it became necessary to use several famous Dragons’ souls in order to use this Sacred Gear each time. Due to it being powerful, the cost for it became the worst.”"