Aburame Shino History~ Dont read unless your completely caught up due to spopilers

Background

At birth, he entered into a symbiotic relationship with a breed of insect know as the “Kikaichu” or Destruction Bug, as all his clan did.

Chūnin Exam arc

In the first part of the Chūnin Exams, Shino used his insects to read the answers on other people's tests. During the second part, his knowledge of insects allowed his team to take another team's scroll with little effort; when leeches attacked another team (from the Rain Village in the anime, from the Leaf Village in the manga), they stumbled into a net trap.

During the preliminary matches of the Chūnin Exam, Shino was matched against Zaku Abumi. Because one of Zaku's arms was in a sling, Shino advised him to forfeit the match. Zaku refused, and instead attacked Shino with his one good arm. In attacking Shino, Shino was given an opportunity to box in Zaku with bugs, forcing Zaku to choose between attacking him or attacking the bugs, leaving the other to attack Zaku from behind. Zaku chose to attack both, and pulled his other arm out of its sling. As Zaku prepared to blast the two opposing forces, his arms detonated, making them unusable and putting him in immense pain. (In the manga, his right arm was even blown off of his body.) As Zaku writhed, Shino revealed that the tubes in Zaku's arms had been filled with his bugs, causing the pressure of Zaku's attack to go outward when it couldn't escape.

Shino was scheduled to fight against Kankurō in the final rounds, but Kankurō forfeited before their match began, and the invasion of Konoha started soon afterwards.

Invasion of Konoha arc

When Kankurō fled the village, Shino followed him, wanting the fight he had been denied. Shino caught up with Kankurō about to fight with Sasuke, allowing Sasuke to continue on ahead while they had their match. Kankurō attacked Shino from a distance with his puppet, and Shino used his bugs to make otherwise impossible evasions. A poisonous gas attack, however, caught Shino by surprise. Although he was able to avoid the worst of it, Shino breathed in some of the gas. As the battle progressed, Shino used his bugs to eat away at the chakra strings that Kankurō used to control his puppet, forcing Kankurō to frequently relinquish and reacquire control of his only weapon. All the while, Shino directed his bugs to the scent of a female bug planted upon Kankurō's head, and upon reaching Kankurō, they consumed his chakra. As Kankurō collapsed due to the sapping of his strength, Shino collapsed too, the poisonous gas taking effect. After regaining consciousness, Shino found his father, Shibi Aburame, standing over him, using his own bugs to draw out the poison in Shino's body.

In the aftermath of the Sasuke Retrieval arc, Shino regretted being away with his father on a mission and therefore unable to help. Shino felt that, had he been able to help, the mission's outcome might have been different, and Sasuke might not have been able to abandon the village. Putting the past behind him, Shino resorted to working on his teamwork skills with Kiba and Hinata, helping the latter to improve her abilities.

Three-Tailed Beast arc

In the anime, Team 8, under Kakashi's leadership, was sent to investigate one of Orochimaru's hideouts. It was destroyed upon their arrival, and they searched the surrounding area in search for clues. When they found a number of people encased in crystal, a fate shared by some of Shino's bugs, they sent a sample to Konoha for analysis. While waiting, Shino discovered that some of his bugs were resistant to the crystal, so bred them to increase their numbers. Doing so required that he separated from the team.

Later, he reunited with his team in time to help them avoid a trap. Though the enemies retreated, Shino discovered that his bugs had yet to develop a complete immunity to the crystal. Soon afterwards, they were trapped by Guren, the source of the crystal, and Hinata was captured and encased in crystal. When back-up arrived and saved her, she revealed that she survived the crystallizing process by encasing herself in chakra. Shino's bugs had done the same, which was why he had been unable to selectively breed an immunity. The team pursued Guren, but were distracted by the appearance of the Three Tailed Beast.

Shino was assigned to help the members of the team that were trying to seal the beast. When Guren attacked in an effort to stop them, Shino, knowing his bugs were the best chance at defeating her, stayed back to prepare his insects. Once giving them enough chakra to coat themselves in, the bugs were able to completely overpower Guren's crystal techniques. Shino continued to protect the sealing team after defeating Nurari.

During this arc Shino is acquainted with Sai, the replacement on Team 7 for Sasuke. Naruto introduces them but doesn't have much to say about Shino, therefore hurting Shino's feelings. Because Sai knew more about him than did his friend of 3 years.

Hunt for Itachi arc

When Kakashi needed to build a squad for the hunt for Itachi Uchiha, he added the members of Team 8 to his Eight Man Squad. When the squad encountered Tobi, Shino took charge of the fight to make up for not having been available to retrieve Sasuke the first time. Even though he was able to completely encase Tobi in his bugs, Tobi escaped, and was subsequently able to get to Sasuke before them.

Jump to the future(custom arc)

After his battle with Madara, Shino realized that some of his bugs absorbed some of Madaras time space element. He begins to breed these bugs in hopes of either being able to gain control of this element and/or to prevent Madara from being able to escape using it. He decided to try to use these new bred bugs in his spar with Hinata, not thinking it would cause any harm, but as the bugs came out, both Hinata and Shino awoke in this futuristic age