For every action, there must be a reaction. The sin of Greed's actions earlier in the meeting with Danny put the final nail in his coffin. Right now, Alex was not trying to save him, he simply wanted to make sure Damon recovers his power before killing him and consuming him. If Eve needs the sin of greed then the sin of gluttony will become the sin of greed.
With the power of the devour soul core, he could consume anything in this world and assimilate its abilities.
Why would he need other sins when he can become all the sins combined?
Thud!
As soon as the being stepped out of the spatial corridor, a cold chill ran across the entire northern province.
It was a young man in his mid-twenties with waist-length black hair and pitch-black eyes. He wore a leather jacket on his bare chest and his eyes were void of any form of emotions. With both hands in his pockets, he appeared and a cruel smile bloomed on his face.