@aeralureWow I’ve been racking my brain for the past 2 days over this. Pretty ridiculous but I’m glad to have an answer finally.
@DarickisDamnedYeah, sorry to be the bearer of bad news. It may be a bug. I reported it as such, but it may also be intended that only the host gets credit. I don't know. I asked a few friends if they would help, but a few of them have left the game now due to this issue, so I am not sure I'll be able to complete it. One said they waited two days for someone to come assist randomly and no one did. No one wants to help on it because you don't get credit. I may leave the game as well.
Hopefully it is a bug and gets fixed so that guests can get credit for it. I may be done until that is the case, as others in my circle left and I don't know how to get help now as a host.
@aeralureQuick update, I was able to host last night and defeated all 4 deeply volatile Kemono and received the trophy but still the quest has not progressed .
