Responses
Coming of age ceremony can be only done within the race and the outcome of the ceremony is a kid and increase in power, final growth stage. If they have kids outside their race, they die and no power unlocked, basically nothing happens. That's why when Organ asks ML about his coming of age ceremony, the daughter says those nonsense.
I can't understand why Shiwon is asking with whom the FL did coming of age ceremony. Isn't it clear it is ML??