@Haseo55 it just the disrespect. Ash goes 25 year befriended legendaries couldnt even get latias.
Hell even after being world champion they couldn't let him beat lugia
@theone799 Got tired of them really. Most are the betrayed (like in all series), it's always because Rias and co. Always have the same stupid idea of experiance.
Also I kinda find it a little hypocrite that Issei can be with various girls but if they are also with someone else is betreyal. That's the problem with the harem pairing.