SPOILERS!!!
It's a great VN to go through. I wish that there will be a continuation after the 8years gap, but sad, since their project is on a hiatus (yeah they're still working on Interea). So I'm assuming that the ending would be Marco living with Amicus till their 100+ years and die (remember the balcony scene where it spoils the ending? Not sure that's even the canon ending since it looked like a dream stage of Marco).
Yeah m calling that DREAM STAGE a HAPPY ENDING for myself because I can't imagine going through all the highs and lows yet the ending is just a separation!!!
Truth Hurts... 😢
M calling this my Ending!!!
LIKE PERIOD.