Mammon Husbando

True to his title of 'Avatar of Greed', Mammon is naturally greedy and is always seeking out opportunities to profit. Although he is the second eldest, he acts immaturely, whining and pouting when he doesn't get his way and is the biggest troublemaker of their family. He is egotistic and prideful, though it seems that it is only a facade to cover up his soft nature. He acts impulsively (and is often against Lucifer's orders), which is why Lucifer takes great precautions and enforces multiple rules that inevitably inconvenience the rest of the brothers and MC. Despite his rashness and seeming inability to use his brain, Mammon is surprisingly sensitive to changes and is highly empathetic. On multiple occasions, he is shown worrying over and caring about MC, and as soon as he's confronted about it, he's in denial (typical tsundere). He's also quite possessive over MC, claiming that he's their "first", which can be taken out of context (Satan mistook a more intimate relationship) for him being the first brother to make a pact with MC.