Half success

"I created this potion using my bones and yours, so the magic organ wouldn't reject it at the same time as it took root, but that might be a side effect of not carrying your pure energy signature."

"Or maybe it's a matter of personal compatibility, rather than a problem with the potion. As a demi-human, you are unable to access the world's energy and the magical organ may be partially rejecting you." Athos stopped talking and took a step back when he realized that the minotaur was full of energy and no longer absorbing anything.

"The total amount of corrupted world energy you are able to retain is well below standard, but also expected." Athos already expected that the minotaur's organ would be weaker than his, since the organ developed according to the level of the mana core.

The minotaur was in the fourth layer of life and despite the size of its core being larger, Athos was in the fifth layer and had a mana body, putting it above any mage of the same level.