User blog comment:Jopjopjop/Volume 18 Spoilers/@comment-3965848-20150511212720/@comment-1359322-20150512140742

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"That’s right, this is Ddraig’s retrieved power. Ddraig’s abilities — “Boost”, “Transfer”, and “Penetrate”. Rizevim lifted the upper half of his body, whilst shivering."

- Volume 18 Life 4