I think the angry ghost is mad because one of them got 'killed' while helping mieruko. They were originally three remember.
Also i think that god thingy ghost probably ate the other ghost so he can eat hana himself later or eat her aura or something like that,so it wasn't necessary them...
If anyone interested in knowing what happens later, i will try my best to explain since English isn't my first language.
As for Riku relationship with Rei (young master)
As for Riku's past :
As for everyone else fate at the end
Overall this was a rollercoaster of emotions, I personally...
@AleksHQ
Actually it's shounin ai and given the fact that it's Chinese then censorship is a must.
They censored the kiss so I highly doubt they will show sex scenes.
Ok can someone reminds me what was Kou's promise to Mitsuba again??
Also can Nene even shower if she keeps turning to a fish whenever the water touch her?