Erin

Erin is Laila's and Avery's first son

He is 18 years old

The wings on his back are attached to his jacket not his body

He dyes his hair it's naturally blonde

He had a rough start as a kid as his parents were struggling financially so even though they're more well off now he still has frugal tendencies and tries to help out his parents with the bills from his part-time job

He's also known to take care of his younger sibling Baldwin from time to time and his boss at work is really nice about it and gives him time off when he needs it.