Favourite and least favourite thing about 100 Years Quest? [Discussion]

As the question says, what is Everyone's favourite thing about 100 years quest and least favourite thing?

Mine are - Favourite are all the awesome Lucy Heartfilia battles. She actually has some great fights unlike Alvarez.

Least favourite - Fairy Nail chapter. It's absolute garbage, especially the Lucy/Natsu side. I despise abusive relationships regardless of whether it's physical or verbal. I honestly don't care if one apparently "Enjoys it" its disgusting to me. People who enjoy been verbally abused should get therapy. It's not normal at all.