caught in an explosion of some kind, they are seen with an afro. Keroro's black afro is most commonly seen. Keroro used to be a good officer, but since his arrival to Earth and the subsequent loss of his Keroball, he has lost most of his interest in the invasion, preferring to spend his time making Gundam models, watching anime (especially the Space Captain Geroro series, a parody of Space Battleship Yamato), or reading manga. Keroro has lived with the Hinata family in their house since arriving to Earth and often does their house chores. Although Keroro is seen as weak and lazy by nature since he started living with the Hinatas, he is actually the most powerful and dangerous member of the platoon, becoming severely weakened due to Earth's atmosphere having significantly less moisture than back on Keron. This lack of humidity apparently weakens all Keronians, though Keroro appears to be the only member of the platoon to be significantly affected by this. Occasionally, specifically, when there is a lot of moisture in the air, Keroro reverts to his previous self, a cold and ruthless soldier with enhanced strength, speed, and the ability to shoot powerful energy blasts from his hands. Though moisture returns him to full power, being exposed to it for too long turns Keroro into a crazed lunatic, causing him to attack everyone and anything in sight. Keroro becomes virtually unstoppable in this state and can easily overpower anyone who tries to stop him, including the members of his platoon and even Natsumi. This usually ends with a Nyororo, a creature that ventures throughout space that seeks out high moisture levels to feed itself, sucking off all of Keroro's moisture. Keroro is carefree, ignorant, greedy, selfish, vengeful, unlucky, egotistical, smug, and cowardly (especially against Natsumi), with a short attention span for anything not related to Gundam models. However, he occasionally displays bouts of unselfishness and bravery. He misspends the invasion budget on models, and he always leaves the paperwork for their bosses back in Keron for the last possible moment, often punished for it. The son of an infamous war hero, the Demon Sergeant, Keroro, spent his childhood being raised by his father and was often punished for acting girly or lazy. Keroro's rise through the ranks was partially due to his father's influence within the military, allowing Keroro to do whatever job he wanted. He