Robin Slade-Cage was just your normal 17 year old girl who recently moved from Chicago, Illinois all the way to Nashville, Tennessee. One day however, she and a friend of hers ends up in another dimension thanks to the power of her grandfather's necklace. Can they find a way back to her world...and will they even want to leave when they do? Read to find out!

Hannah a young girl looking around a cave finds soon finds herself in the city Thundera on Third earth. She is a little startled and frightened in this strange place especially since she went through a great change herself. She befriends Prince Lion-o. Soon she falls for him and joins him on his journey. Lion-o x OC

Lion-o Roarson is your basic teenager. He goes to high school and he lives a pretty routine live. He also has his parents and triplet sisters. Thing about it is his parents and sisters have super powers and he doesn't. He soon goes to Hero Star Academy a new board school for heroes kids and kids with superpowers. Will Lion-o get his powers and what else is in store?

Lion-o has chosen the daughter of the white lion clan to marry because they courted and fell in love. Soon a little princess is born.

The ThunderCats are settling in nicely but how long will it last? What happens when a new evil comes knocking on their door? Third part of new series.

A story part of Lion's heart and love series. Bengali is helping Tygra in his lab and there is an accident and Bengali is turned into a two year old. Now Tygra must care for his little brother. Prepare for cuteness! 1985 series.

A modern AU of Thundercats pure by aili-chan. Lion-o/Leona.

Na época da caída de Thundera ao Jaga se sacrificar para os thundercats, seu príncipe adotado e seu novo rei sobreviventes escaparem, Lion-O percebeu através dos sobreviventes que sim, ele era agora rei, mas não oficialmente, ou seja, não teve nenhuma cerimônia ou ritual de coroação. Isso tudo muda após a derrota de Mumm-ra e a reconstrução de Thundera.

A one shot Lion-o/oc.

Revelaciones de thundercats de 2011 sobre lo que sucedería si no fuera cancelado. ATENCIÓN, LA INFORMACIÓN ES CANÓNICA, ES DECIR, OFICIALES QUE LOS PROPRIOS CREADORES SE REVELARON. ¡GRACIAS POR LA ATENCIÓN!

There was something troubling him, something that made him feel unsatisfied and it started since the death of his late wife and queen, Leona. Seeing Claudus in a state of confusion and turmoil, Jaga brings in someone he thinks can help. Claudus/Leona, Slow-burn Claudus/OC-centered romance. Mentions character death. Reposted from my old account. Chapters 5 & onwards will be new.

Side story to our heart home. Snarf’s past comes unexpectedly when a little female snarf child comes to third earth. She says she is his daughter. Now he is in for quite a ride into fatherhood.

Helen Robertson never wanted to be someone special or extraordinary; all she wanted to do was just live a normal life. But, when she finds her grandmother's necklace in the attic during a blizzard one night, it's power sends the sixteen year old on the adventure of a lifetime! She joins Lion-O and his friends on their adventures on Third Earth. 1985 universe!

A Thundercats 1985 fanfic from me. Rewrite.

Lion-o marries Liosia and they are very much in love. Soon they have a family. They welcome a child into the world. But this lion cub doesn't look like Lion-o or Liosia this child is the first White Lion Thunderian. This child is special in many ways and might change the future for both New Thundera and Third earth.

A group of Thunderians is rescued and brought to Third earth. A colony is made and now life is going to be different for all the Thundercats. Especially for the young lord.

Lion-o had married Liosia and they made a beautiful couple. Soon a little bundle of joy would soon be at cat's lair and fill their lives with wonder. To be continued.

AU Set after What lies above. Pumyra reunites with her boy friend Bengali causing more heartache for Lion-o. Then Lion-o sees an face he thought he would never see again one that he thought was the kindest most beautiful ever. Can the bond they have defeat Mum-Ra?

Gard the Evabon has arrived to aid his friends the ThunderCats against their shared enemies Pumyra and Donalbain. Donalbain has been waiting for this coming clash, hoping to destroy his archenemy but Pumyra may have other ideas.

Lion-o and Liosia were wishing for a child. They found the marsh of hope a place where storks in ancient times made babies and delivered them. They formed a young Thunderian out of the life clay there. Then it comes in contact with their blood. They go home. Lighting strikes it creating a new life. It is their child and they will learn what it means to be parents and family.

One shot about Lion-o and Liosia Thundercats 1985.

What happens when a certain tiger decides to insult a Masterpiece? Well... the hell gets loose and things happen.

Lion-o and Liosia were struggling to have a baby so Liosia is given fertility treatment and now she is pregnant with not one, not two, not three but four babies! Now there will be a nursery with quads at cat's lair.

When Mumm-Ra sees Lion-o dreaming about love he decides the best way to stop him is through his heart. He creates a lovely white lioness Thunderian named Liosia. Liosia has no clue of her past or how she got to Third earth. She and Lion-o become fast friends which quickly develops into love. Will love save Liosia and make her a real Thunderian and be with Lion-o forever?

Life on New Thundera is great for the Thundercats the planet was full of Thunderians again and even now there were a few berbils. Lion-o is sad because he sees love every where and he finds himself dreaming about love. Soon he finds the woman of his dreams will she love him or not? Is there a future for them?