@Tofu i don't think so, Jaeyi already said that his brother tends to take everything for himself even what's not his just because he was sick as child, so the resentment is there. My gues is that we're going to have a brothers fight over Ideum.
i̶̟̜ͮ́͊ l̛̗͎ͧ̆͘i̛͍̻͌͒͢k̢̙̥ͦ́̌ẹ͔͑̐̕͢ s̪̠̊̂̀͞ą̤͇̽ͮ͜d̛̙͎̽̀ͮ ś̛͇̟̆͢t̨̗͂͐͟ͅo̰̺͑́ͫ͘r̵̞̺̈̈̀ị̻̂̂͞͠e̡̪̣ͯͨ͢s̵̫͚ͬ̏͝
