I NEED ALOT OF HELP!!! How do I defeat the final boss after I pass the..

Which one after it? Haha, the first guy just kill the two guys on the side while it's in and when it comes out attack it. Raem you do the same as well, the first time, then when he comes back to life as another form, you have to kill the bottom part which will drop and then the top guy it come down, you have to get right in his face and hit it, hit once and get out of there, do your best to NOT get hit, cause usually two hits your done, if not one, your family members should appear with you, first your dad probably, he will float in a bubble above you, the bottom part of the guy will suck him in and take that memory from you, the longer you keep your dad with out him getting sucked up, the better item he gives you afterwards, if he dies quick then he doesnt give you anything, and if you keep him for a while, he will give you a magic, one with an araga at the end, if you keep him for a long time, he will give you invicibility, you know when you get it when you are surrounded by a purpleish stuff. He should drop a red ball which when picked up will be ???, so yeah, pick that up and you got it, after you use that, your next family member will show up until they are all gone, it took a while but you should be able to do it with patience, it was my sis's file and I beat it for her and we couldn't get it to leave the "The end" screne, so we couldnt save, hopefully that wont happen for you

O yeah, when your going vs raem the first time, destroy the smaller blue minon first, cause when that one hits you it stops you from hitting for a few seconds

There is a simple trick to beating the final boss on single player. To beat the meteor parasite use thundaga to damage it and the flowers but beware when it goes in side it's shell go straight down to the bottom of the area and wait until it comes out all the while blasting the flowers with thundaga. Oh yeah also be ware if you see a red area near or under you it will damage you a bunch so move when you see it. For Raem and his goons just pull the same stunt also dodging his attacks. The Once you beat both of Raem's forms just hit the Meteor Parasite once after you reappear in it's chamber and then you have beat the game the miasma is gone and you get to watch the credits.