Megan is a cat in The Third World in Thunderian. When Megan's home and family are killed, Megan has no where to go. Luckily, Megan runs into Lion-O and Tygra. Sons of the Thundercat King. Lion-O and Tygra take Megan in to their place and they keep her hidden from their dad. But what happens when Lion-O and Megan began to fall each other and that their dad finds out they have kept Megan hidden? *Based on the 2011 Thundercats TV show* Theme song(s) of this story is: Lost Boy by Ruth B and I've Told You Know by Sam Smith.

Xana's back and now there are even more problems....He's back with more powers than ever and he's too powerful for the Lyoko warriors to stop. Who will stop Xana from doing his evil deeds. There will be big changes. With Xana, more powerful now, things will never be the same as before. The most important change is the Lyoko Warriors are getting stronger in fear of Xana and he's getting stronger in fear of the Warriors. The question is who is more stronger and who will win this ultimate battle of Lyoko. Read to find out and discover how powerful the Lyoko Warriors and Xana gets as this war goes deeper and deeper into more dangerous than ever...

One day, while doing a science project, Odd is in the woods when he meets a mysterious girl who can remember nothing about herself exept her name-Thalea. What connection does she have with Aelita? Or the Hermitage? And where does she come from?