Ikaros

Ikaros is the deutragonist of the Sora no Otoshimono anime and light novels.

Ikaros is the first Angeloid known in the series. Her formal designation is  Type Alpha, Strategic Battle-class Angeloid

Appearance
Her Variable wings are priceless and are coveted by Synapse. She has a voluptuous build with long, rosy-pink hair styled in pigtails secured with dark-pink ribbons. Her hair also has an "ahoge" (a long strand of protruding hair, which usually twitches when Tomoki is in danger). She has emerald-colored eyes, except for when she is operating in Uranus Mode, during which her eyes become red, and purple during combat. Also during her Uranus mode, her hair becomes more unkempt with a halo appearing above her head. She weighs 48 kilograms (105 lbs.), stands at 162 cm (5'4") and her wing type is listed as Variable. Her measurements are: Bust: 88cm, Waist: 57cm, Hip: 85cm. Despite having an 88cm bust, Ikaros' breasts appear to have the same volume as Sohara Mitsuki's.

Personality
Ikaros is usually placid but resorts to violence if she sees her master, Tomoki, in danger. She is fiercely loyal to Tomoki and does anything to please and protect him. She also loves anything round and smooth, such as watermelons. She has incrementally developed the capacity to experience various emotions throughout the series, such as sorrow, love, anger and more.

Due to her emotional capacity being low, Ikaros was initially unable to experience or express emotion. She has developed intense feelings towards Tomoki, but was unable to express them until they reached the Synapse. Before entering the Synapse, Ikaros passionately kisses Tomoki and confesses her true feelings, telling him that she loves him. After she was resurrected, she was embarrassed by the recollection of her confession to Tomoki.

In the manga, after she was embarrassed by the recollection of her confession to Tomoki, Tomoki settled things with Ikaros about her confession. The story then concludes with them together, most assumed as a couple.

Abilities
As a Pet-Class Angeloid, Ikaros carries the powerful Transport Card (a summoning device that delivers whatever she orders to her location from the Synapse). The original card she carried at the beginning of the story allowed for her to use only one card to summon items, but after it gets lost when she reverses the wild misadventure of Tomoki, she has to use an older model that only allows for one request per card. She has many of these cards. As the story progresses, it is revealed that Ikaros is more than just a mere Pet-Class Angeloid, she is really a mighty Strategic Battle-Class: Type-Alpha Angeloid (the most powerful of the 1st Generation Angeloid models). She has an ultimate battle mode by the name of Uranus Queen, which allows her to unlock her full power potential and grants her access to incredible weapons to use in battle. When she triggers her Uranus Queen mode, her green eyes turn red/purple, her soft, pink wings change into a bright light, and a golden halo appears above her head. Ikaros has the ability to fly at Mach 24 with her wings while her powers were blocked. Mach 24 is a lowball from the author. Artemis is fast enough to cross the world in one panel. Nymph, who is the slowest of the First Generation was able to react and temporarily outfly them. That means Ikaros speed should be Mach 5000 and even higher with charging wings in Uranus Queen Mode. Ikaros also has a powerful radar, but it's not as powerful as Nymph's. Ikaros' radar can detect anything or anyone from a far away distance. Ikaros was able to solve complex math equations easily just by detecting the problem and solving it. When Astraea came out to destroy Tomoki, Ikaros and Nymph were able to do a wide area radar scan to find out where Tomoki was. Ikaros detected Astraea as an enemy threat as Close Combat Angeloid Type: Delta, Astraea. As an Alpha Angeloid, she can use her radar to detect or track anything from anywhere and her radar enhances her intelligence. Any Angeloid can see in a radar form depending on the color of their eyes. Ikaros is an Alpha Angeloid, so she can see in a radar form with the color red from her eyes whenever she activates her radar from her eyes, but her eyes are an emerald green, so she can see in a radar form with the color green. Ikaros can see in a radar form with whatever color eyes she has, but she can still see the colors that are around her with green.

When in Uranus Queen mode, Ikaros has access to four powerful weapons/abilities, that make her almost unstoppable on the battlefield. Her shield, the incredible Aegis Shield, can block almost any attack from every direction and make her almost invulnerable when it is successfully deployed. It was stated she could use this shield on a planetary scale. She gains the use of the mighty Apollon Bow, a silver bow that creates powerful energy arrows so strong, they could wipe out the entire nation of Japan in one shot when she was weak from Nymph’s ambush.. The strong and deadly Artemis Launcher allows for her to launch dozens to millions of powerful homing missiles of energy from her wings. And when all else fails, she can summon a colossal space warship (anime) by the name of Hephaestus, which is armed with massive energy cannons that when combined into a single shot, fires a beam so powerful that it could literally shatter the Earth on impact, possibly even more than that. In the manga, Hephaestus is a giant cannon that fires a straight wide laser beam, though seemingly having the power of the warship. Based upon feats Ikaros spammed Synapse with Artemis and Apollon. Synapse is strong enough to be unaffected by the Big Bang, Universal Destruction, and Timeline Rests.

In Pandora Mode all of powers in Uranus Queen mode we’re vastly inferior. Ikaros was so powerful that she was gaining the power to take on the New Advanced Synapse since she last destroyed it. Her speed should be FTL. Her flight speed is faster than Pandora Astraea, who was able to fly on photons. Ikaros is fast enough to deploy and reduce her reaction speed by 3.5 femtoseconds from Artemis by the Melans that are vastly superior in speed from Uranus Queen Ikaros. Her speed has further increased by 370%. She was able to temporarily take on an Amped Chaos in battle.

Aegis - Ikaros can generate a nigh-invincible energy shield that can cover 360 degree angle and can defend against almost all attacks.

Artemis - She has the ability to fire multiple to even millions of explosive projectiles from her wings that could follow its target forever. Power varies depending on Ikaros' seriousness. She can even fire millions of them like she did to the Babylonian population.

Apollon - Also known as Apollon, is a devastating bow. Its arrow is very destructive and can destroy a whole country. It was used to destroy the Tower of Babel. (Before the start of the series). She used these to spam Synapse, when she was ordered to destroy the land. The land is so strong it was not unaffected by the Big Bang apparently let alone the elimination of the universe.

Uranus System - The Uranus system is designed and developed by Daedalus, the energy source is the Variable Wing Core, which made the name Uranus Queen Ikaros; which appears for the first time in Sora no Otoshimono in the thirteenth episode. In the fight against the two gamma-type Angeloid, they had to withdraw because they had no chance against Ikaros in her Uranus Queen mode. Ikaros can either call up parts (robotic arms, primary guns) while in Uranus Queen mode, or it convenes completely. The Uranus system can either be used to fight or as a means of transportation i.e flying at mach speeds. During the battle with Chaos, she had to take her to the bottom of the sea while in Uranus Queen mode using Hephaestus (the first ship of strategic combat), causing her to lose the usage of the ability for later battles. She would have sank to the bottom of the sea along with chaos, had Astraea not intervened and pulled her back up to the surface.Hephaestus appears behind from Ikaros with loops that connect to a network. But there is still one disadvantage about Uranus that is a problem with the tegument of Ikaros that made Ikaros weaker than Melan Angeloid-Theta Type of Minos-Master of Synapse. After that, Pandora solved all of these weaknesses

Pandora - Aka the "Self-Evolution Program", it allows an angeloid possessing it to grow in power through time and the absorption of other things. It also repairs broken systems and functions. The program that Ikaros is using is supposedly the ultimate program, even the Man of Synapse feared it's power which is why he tried so hard to recover it along with the variable wing core.

Trivia

 * Her name Ikaros is a play on Icarus, whereas her creator's name "Daedalus' is a reference to Daedalus, the Greek mythical figure who created wings of wax for himself and and his son Icarus. It is further played upon when her wings burn when she approaches the Synapse; the Greek Icarus' wings burned when he flew too close to the sun.
 * In epilogue chapter Ikaros and Tomoki has settled their relationship, which concludes that they stay together forever (pretty close to a couple, however in the anime version, which follows eternal my master, it showed that Tomoki apparently loves Ikaros as well and by a third movie Ikaros and Tomoki might become a couple).
 * She has become Tomoki's most beloved and precious girl after she confessed her true feelings to him.
 * Her wings burst into flames in the 77th chapter because she flew too close to the Synapse without permission.
 * Her abilities and weapons (Apollo, Artemis, and Hephaestus) are named after the Greek gods of the sun, hunting, and blacksmiths, respectively. Aegis was the impenetrable shield of Zeus, Greek god of the sky, Apollo was the the god of Archery, same as his twin sister Artemis.
 * When Ikaros was attacking the surface, the boy who gave her the order to destroy the Synapse looks similar to Tomoki.
 * In Eternal My Master, it's revealed that Ikaros was afraid of entering the Synapse, but she worried more about the fate of the world, specifically Tomoki.
 * She has no desire for freedom, as she has no other place to go, and finds happiness in serving Tomoki.
 * Ikaros has a great singing voice, which was confirmed when she sang the song "Fallen Down" in Episode 10 of the anime.
 * She was originally sent to help Tomoki, however, Ikaros and Tomoki have developed very strong feelings for each other.
 * She was created before 100,000,000,000,000,000 A.C.
 * The top speed she can reach while flying is Mach 24.
 * She can reach a depth of 3000 meters.
 * She can operate without oxygen for 720 hours.
 * She likes petting or touching circular objects (e.g. watermelons).
 * Once, in Volume 13 Chapter 51, Ikaros, after seeing Tomoki with her watermelon, decided that the watermelon had equal value in her heart as her own master. As soon as Tomoki accidentally breaks the watermelon, she punishes him in a painful way: sending him into space with Hephaestus.
 * In the manga, Ikaros says that she is an entertainment purpose Angeloid, while she states she is a pet-class Angeloid in the anime.
 * She gets jealous of Sohara and Nymph when they are together with Tomoki.
 * In the anime series, Ikaros wanted to marry Tomoki.
 * She is the first girl to kiss Tomoki.
 * She has developed emotional capabilities such as crying, blushing, and smiling (for a short time), eventually falling in love with her Master, Tomoki Sakurai.
 * Ever since she fell in love with Tomoki, she couldn't confess her feelings until she brought him to the Synapse, when she was about to self destruct.
 * In the manga, after the world was restored, Ikaros remembered her confession to Tomoki before getting destroyed, so she gets embarrassed after remembering it. In the end Tomoki settled things with Ikaros, concluding that she can stay by his side for as long as she wants (in other words they can stay together forever).
 * In Sora no Otoshimono: Forte episode 6 ending, Ikaros is taking picture of IKAROS
 * Ikaros made a lot of cameo appearances in the Plunderer manga, a manga drawn by Sora no Otoshimono's creator, Suu Minazuki.