Eating the desire to resist might have removed the desire/ability to deny several truths.
also another chapter that implies something was already wrong with Thistle before the whole Golden Kingdom thing... also kinda hinted he might have had another hidden and nearly forgotten desire/wish.
I kinda feel like the relationship between Fairy Tail and Diabolos (the Dragon Eaters) will vary with the Dragon God they are dealing with at the time.
@swordmaster2551, GRG?
😍younger Arrow.
as for why Charon didn't kill Haumea: 1) it probably wouldn't save her soul anyway, 2) doubt the Evangelist would just let that happen.