The thing where they spoke to each other's child self was kinda cool. Tied together well but it was like reading Harry Potter again, where Harry thought it was his dad's patronus but it was him from the future. Lots of interesting storytelling, even if the characters fit into perfect archetypes and the villains were just evil without redemption. I love the artwork, even if the mouths are weird in the beginning... I think the artwork definitely improved. Overall I'd recommend.
Oh so it was a middle finger! Amazing. No wonder he showed up. Taehee was all like, "Ugh how boring, she's so lame, Taeha's not reacting, stupid everyone..." then immediately runs over when he gets attention. Honestly both brothers are the same in what they want (attention/love), but differ in how they acknowledge and obtain it.