Lala Satalin Deviluke

Lala Satalin Deviluke is the main female protagonist of the story. The story begins as Lala runs away from home, as she does not wish to get married to any of her suitors, and due to an accident, ends up naked in Rito Yuuki's bathtub. Upon arriving on Earth, Lala pretends to love Rito to keep herself from getting married, but really does fall in love with him after she misinterprets a statement that Rito shouts in self-defense.

Apearance
Lala is a highly attractive teenage girl with long bubble gum pink hair, emerald green eyes and curvaceous and often referred to as perfect figure. Her most distinguishing feature is her tail which extends down from the base of her back. Her tail is long, thin and ends in a spade like end. At the beginning of the series she is seen almost always in her costume robot Peke in what can only be called an enlarged version of Peke himself (see above). Wanting to fit in more among the people of earth, she now has Peke dress her in various earth styles; she has also has bought herself a large number of earth clothes for when he is out of energy.

Personality
She is incredibly enthusiastic about the smallest things and has a very bubbly and naive nature. By appearance she can be considered a bit airheaded but is known for her genius level intellect. Due to never really being alone her entire life, she has no notion of modesty and is more than happy to walk around naked (much to Rito’s distain) but has in more recent times gotten better at knowing when and when not to be naked, though she still makes a habit of walking out of the bath room naked when she needs something. She is very caring and generous and appears to have a need to make everyone she cares about happy. She is very naive about earth culture and will often make highly dangerous mistakes.

Childhood
As the first daughter of King Gid of Deviluke and her unnamed or seen mother, Lala was born the first princess of the planet Deviluke. She has two known siblings, the twins Nana and Momo, that she is very close to. As a child she was friends with the Memorze royal Run/Ren, though she seemed to prefer Run who she used to unknowingly torment. She is known to have had an at least pleasant relationship with her father as she warmly tell Rito of a time that she was lost in the forests of Deviluke and her father found her and took her back to the palace on his back. It was not that long after this that she built Peke the costume robot that for one allowed her to fly and two gave her a permanent friend to always be with her. As first princess and presumed eventual successor to the throne of Deviluke, it appears that in order to do this she must marry so that both she and her spouse can rule together. As such she was continuously presented with male suitors, all of whom she has turned down. When she finally couldn’t take it anymore, she escaped from her home to earth so that she could have some control over her life.

Powers and Abilities
Being an alien, Lala has strength and power far more powerful than the average human. Her physical strength (without any inventions or powers) surpasses any human on Earth, and even maybe some aliens in the solar system.

Her weakness is her tail. On Planet Deviluke, female's tails are far more sensitive than male's. Anytime someone touches Lala's tail, she becomes weak and seems to lose her strength, though she can shake anyone off of her tail with astonishing strength.

Lala's main method of combat (and sometimes life) are her many inventions. She is considered a genius and has made many inventions. However, a running gag in the plot is that her inventions usually do not work as well as Lala and the others would hope. A list of some of her invetions and their functions are as follows:


 * Pyon-Pyon Warp-kun: This invention allows any living person (or "unit", as used by Lala) to warp a short distance, though you cannot specify the destination, making you warp to someplace random. After you use the ring once, it will take a whole day for it to recharge its energy for use. Another setback is that Warp-kun can only warp the person, not their clothing, meaning that when the person warps to a random place, they are completely naked.
 * Go-Go Vacuum-kun: This invention works exactly like a vacuum; it sucks things up inside it. However, the power of this vacuum is so great, it has the potential to suck up anything in its path.
 * Sniff Sniff Trace-kun: A robotic dog that can sniff out anything with a trace. However, he has a tendency to wander off if he smells another thing that has a nice scent.
 * Slosh Slosh Warp-kun: A toilet-like machine that warps a creature to another planet by "flushing" them down the machine. It seems to work just like Pyon Pyon Warp-kun, as it transports a living thing to a random place, but the creature still has their clothing and it does not need a whole day to recharge.

Relationships with Other Characters
Lala has experienced many friendships in the story, some stronger than others. Aside from her family and royal bodyguards, here are her connections to her peers.

Rito Yuuki
In the first chapter, Lala only pretends to love Rito so that she can stay on Earth and escape her marriage suitors. However, after he saves her (or better yet tries to save her) from Zastin, she states that she really does love Rito and wants to marry him. Throughout the story, she openly shows her affection to him, even going so far as to walk around his house naked, hoping that she will win his affection.

When Haruna tells Lala that she also loves Rito, her showing of affection toward Rito decreases for a while, but then decides to support her own love and goes back to openly showing her affections for him.

Haruna Sairenji
Lala regards Haruna as her best friend and will often go to her for advice when she is not sure about some part of Earth culture or Rito. After, Haruna reveals to Lala that she to is in love with Rito as well. This knowledge causes Lala much guilt over how she has acted around Rito over the last year and how that must have made Haruna feel; she even tries to distance herself from him in an effort to make Haruna feel more comfortable.

Later after contemplating a while she confronts Haruna and declares herself her official love rival for Rito. She has since reverted back to her over the top method of displaying her affections.

Golden Darkness (Yami)
Lala considers herself a friend to Yami, going so far as to helping her pick out new clothes (Chapter 61), and helping Yami realize how nice Rito really is by letting Mikan and Yami switch bodies for a while (Chapter 139).

Saruyama Kenichi
Lala and Saruyama are not seen together too often. They are friends, but Lala is totally oblivious to the lust Saruyama has for her. Lala knows that Saruyama likes Riko (Rito as a girl) and even helps him out by turning Rito back into a girl and making him/her go on a date with Saruyama.