All humans have weaknesses, and when some realize this, they find out what their weakness is and try to handle it so that it doesn't lead to their downfall.
But some are either unable to know their weakness or know it but just can't control it.
The former was the case for Leon. Arin was sure that he didn't even realize how far he would go just to get girls.
This put Arin at an advantage because Leon was the only one he knew who could take the Shadow Seed.
The effects of the Shadow Seed only worked on someone who naturally had a low amount of Mana, and Leon was the only one Arin knew who met the requirement.
Together with his weaknesses, Arin already knew that getting Leon to take the Shadow Seed wouldn't really be a hard thing to do. He just needed to play his cards right.
********
Leon stared at the vial containing the seed as he processed what Arin just said.
"Give me all those qualities?" he murmured as he squinted his eyes.
