Question:
For what I need 6 Morselmon?
You need all 6 of them to get a Bitterbeast, a top tier SE.
Ufff, I noticed that for ultra evolve I need the other five.
Mona also mentioned that in the story as well 
Are you finally using your own account, instead of asking everyone for one. If so, thank you, while you did ask nice, it was rather pesky after the 2nd time. Though Gary did have some fun…
How am I suppose to get this guy if they make this event harder… I can’t complete chapter 4… My monsters get wiped out. I keep missing on events like this and not getting stronger monsters… any tips?
This is a permanent event. Don’t worry about it if you can’t complete it right now.