You need to look up what grooming is and then go and look up age gaps between two different species. Imagine a 300yo elf and a 30yo guy. Maybe creepy that he watched him grow (and die) many times but he didn't meet him until he was an adult, which throws grooming out the window. Get a brain.
What is this obsession BL authors have with characters essentially grooming their SOs?
This story just keeps getting ickier, I’m dropping it.