The New Celly Chronicles: Shattered Memories

Based on Kristina's recent journal entry:  I had a 3D CGI animated Hero 108 dream last nightLast night that I got a headache when having trouble sleeping so I took two pain reliever + sleeping aid tablets or pills which put me to deep sleep and get rid of my headaches, I started to have a dream that I never dream before. The dream started when I was turning into a Trollan and found myself sleeping in the humans' underground den where the humans found me and put me to bed. I woke up to get out of it and found myself in a lost land and everything is not 2D animated style anymore, everything in Hero 108 is now 3D computer CGI animated and looks slightly different, but the characters look the same instead of in redesign looks. I wander around looking for my way back home until I was sweating, feeling hot and thirsty so I felt like I thought I was gonna die of heat and dehydration. Suddenly, I hear rumbling sounds so I turn around and they are huge tank vehicles that came after me so I try to outrun them and try to call for help, but I was too exhausted and dehydrated

Set after The New Celly Chronicles: Princess of the Moon, Celly and his new team of heroes have ventured to Dreamtasia, saved a moon princess name Mizuki, and defeated an ancient evil name The Kurga. As Celly was relaxing in his new home, Celly noticed a strange vortex in the sky. Out of the vortex was a girl he never seen before. The girl, Kristina, seems to know Celly very well, although Celly doesn't know nor remember who Kristina is. Soon, The Kurga and his horde of Dark Walkers return to Dreamtasia and kidnap Kristina. Now Celly Cleophora, Crick and the rest of the gang must save Dreamtasia once again and try to piece together about Kristina's knowing of Celly, his friends and the island of Dreamtasia.