Taily looks like a typical Azurill, he is blue and his tail is bigger than his body. However he is wearing small white googles and has got a little white backback on his back (with belt around his body because Azurill's don't have hands). This backpack is actually his device (it will be explained later)

Taily used to be a not confident little mouse. However after meeting togetic he started to understand who he is and that he is great the way he is. He doesn't like fighting but he will be first to fight if it is about the life of his friends. He is really creative and like to collect different things. He also does not want to get rid of anything. Taily is also a calm person that likes when there are people around him, he does not like when is in the center of the attention though. It is hard to make him mad, Taily would rather be sad than angry. However if something bad happened to his friend he will blame himself because he is not good at fighting. He is also a big optymist, he likes to believe that no matter what everything will be fine.

Long time ago in a small village far far away. Azumarill and Stunfisk fall in love. They weren't able to live without each other. The problem was that village didn't accept non water type pokemons. They decided to see each other every night in Azumarill's house when everyone else will be sleeping. They also really wanted to have babies. Soon they had a lot of eggs.

However when eggs started to hatch Stunfisk was gone. Azumarill was really mad, she became like other villagers who didn't like non water pokemon. 6 Marills were born, there was one more egg to hatch. It was lying near the present from Corsola, the sea incense.

After another few days it hatched. However a new baby didn't look like other Marrils. It was small, tail was bigger than the rest of the body and it didn't have white stomach. It also had two white dots on its cheeks. Azumarill named him "Taily" because it enjoyed jumping on its tail.

Azumarill was afraid that this baby won't survive in this world, it was just so small and delicate. However it was just a baby... pokemon decided to keep him anyway.

Life of Taily wasn't the best one. Other pokemons were always laughing at him. He had problems with swimming, soon he figured out how to swim with the help of a tail. However other pokemon thought it is weird and that little pokemon need to learn how to swim without it. Taily also had the smallest room because other pokemons were bigger and looked normal.

Taily was getting older and older. He turned 6 years old. Most of marrils evolved while he wa still an Azurill because noone showed him some love. Even his mother started to avoid him.

There was going to be a day were all young pokemon fight with each oher. So people could choose who will stay and who is too weak to stay in the village. It was some kind of tournament. Taily started to train in the forest. One day when he was training in the forest, Croconaw saw him. Stranger had no idea what that pokemon is trying to do, it was kinda funny to see a little ball throwing itself to the rock with no effect. Croconaw laughed and left him. Taily was arleady deppresed... this just made him even more sad, little pokemon started to cry.

Togetic heard that someone is crying. He found a little Azurill. Taily didn't even realized that another pokemon is here at first. Flying pokemon tried to cheer him up and introduced himself, his name was Pit, the capitan of the flying army in Ansky City. It was the place full of flying types located on the biggest trees in the forest. One tree was like 200 trees together. Legends say that a grass type legendary created it with the help of the flying type legendary.

Taily started talking to him how bad he is as a water type. Togetic was confused. He explained to the mouse that he is a normal/fairy type. Azurill didn-t expect that. Pit calmed him down and listened to the whole story. Than he said that he is great the way he is and he does nkt need to be a great water type to be a great pokemon.

Azurill felt weird, his own mother never tried to cheer him up... but this stranger did. Soon they become friends. Pit was always telling stories from his missions. One day Taily come to the forest with the sad face. Pit asked him why he is sad again. The reason was simple, tournament was going to start tomorrow at the morning.

Togetic knew what is important, he placed the hand on mouses's head and told him to try to use mind instead of power. He also said that he shouldn't live in this village. Pit wanted Azurill to show them who is he and than left, they didn't deserve him. It made Tailty really optymistic.

Day come... most of pokemon came to the cave under the village. Cave was suppose to be arena for fighters. After some time it was Taily's turn. He was standing on the arena, his opponet was his brother, the Azumarill. Azumarrill kept using the aqua jet and double slap. Taily got hit 2 times, he heard someone yelling. It was Pit, he was hidding under sleeping poliwrath. Azurill knew what to do. He started avoiding enemy's attack by jumping. It made both of them tired. Now it was the great moment to attack. Azumarill  used aqua jet, he was going to hit Taily in any second. Taily used splash and avoided the attack, he never jumped so high. Azurill tried to use bounce so he could caugh him but he failed, instead he fell on its stomach. When Azumarril was trying to stood up something hit his head. It was the rock. Little Taily grabed the rock on the roof with the fangs 

Eeryone was silent except Pit that was relly happy about Taily. seel saw him hiding and called other pokemons. Only water pokemons were allowed here. Pit was in a really bad situation. Taily came and started standing infront of his friend. Other water pokemon now had some respect for him because he was able to fight after all. But they didn't like him protecting the flying type. Than Taily said the true. That he also isn't a water type... he was a normal/fairy type. Warturtle guards started chasing them. Without thinking Pit grabed Azurill and flew away. Noone wanted to see them here anymore. However both of them were happy that this happened.

Taily now was living with the flying types in Ansky City. Everyone there was respecting him because he was a friend of Pit and was helping there a lot. He was traveling with Togetic on his back. Taily was able to see a lot of different kinds of pokemons. They become the best partners. Azurill also was working on something. He wanted to fly. With the help of Pit, he created a pair of googles and a weird backpack. It was a simple invention. Taily was using his tail to jump to the sky. When he was falling, a pair of wings were coming out from the backpack. Now he was able to fly with his friend for a while.

One day togetic and Taily were flying near the end of the forest, they heard something. A charizard was destroying a nest full of Ariados and spinarak. Togetic left Taiky on the ground and was trying to knock out the bad lizard with his ancient power attack. He did it. Sadly Charizard wasn't alone, 2 muk and 3 galvantulas appeared. Sludge bomb hit Pit's wing, he wasn't able to fly away. Galvantulas made a sticky web around the victims. Ariados tried to save Pit but the were arelady tired, opponents beat them. Pit was yelling to Taily to run. There was a small hole in a web. Taily didn't want to but was forced to run.

Later Taily went to the home of flying pokemons. Queen Altaria send Zubats to find him. She also had a small mission for Azurill. She wanted him to live with people from Invictus. He could asked them if they want to help with finding Pit. He would be much more usefull there. Azurill was also stressed, he deserved a vacation from battles

Now Taily is living in Invictus city in a tree house. It has got wooden brow walls outside and blue walls inside with some cloud patterns and white furniture. He is working as a main mechanic