"Fang is a new character in the series. He is shown in some episodes that he is a hot-tempered guy, a show-off and jealous when his friends made fun of him. He never like BoBoiBoy because he's more cute, smart, and powerful than him. With his power, Shadow Manipulation, and together with BoBoiBoy and his friends, they will face a new enemy named Ejo Jo (Atata Tiga's General Commander)."
His classmates says that BoBoiBoy is more cute and more stylish than him.
When Fang wants to buy his favorite donut at the school canteen, BoBoiBoy got it first.
When Fang answered the difficult question in mathematic, Gopal said that "If only BoBoiBoy was here, he will be more clever" and Teacher Papa Zola talking about BoBoiBoy during three hours.
When he cleaned the classroom by himself, BoBoiBoy wants to help him but Teacher Papa Zola and the classmates mistaken BoBoiBoy as the one who cleaned the room because he is the one that holding the map.
He makes his first appearance in the extended finale, but plays a more prominent role in the pilot episode of Season 2 as a new student at Rintis Island Primary School, where he is portrayed to have a cold demeanour as well as a pompous and arrogant attitude. He ignores Yaya and Ying's friendly approaches and typically keeps to himself, which causes the gang to deem him proud. A boy of very few words, he typically avoids speaking or socializing in school. However, beneath his seemingly calm exterior is a fiery temper, which is usually set off upon encountering someone whose popularity and talents rival those of his. He is unable to curb his rage when BoBoiBoy appears to be more popular and is declared to be academically superior to himself, so much that he challenges Boboiboy to a duel, adamant to surpass the hero in the field of supernatural combat with powers of his own: manipulation of shadows and dark energy. At the begin of Season 2, he is jealous to BoBoiBoy, but at the final of Season 2, they're become good friends.
Fang’s most prominent flaw is his superficiality. He never misses a chance to boast about his abilities and popularity, and especially regards the latter with great value. This has led to him being exploited by Adu Du, and as a result, he gets entangled in a sinister plot to capture Ochobot for the alien mastermind in exchange for a chance to be more popular than BoBoiBoy. However, he is shown to acknowledge his mistakes, as well as to redeem himself instead of running away. He resolves to rescue Ochobot in the end, obtaining his signature power in the process.
Fang is also shown to be easily jealous, as commented by Gopal. Transcending Boboiboy is one of his primary goals, and he even resorts to teaming up with Adu Du and his robot henchman, Probe in a football match against Boboiboy and friends in order to prove himself better than the hero.
His cold exterior may just be a façade to appear ‘cool’ as Fang is shown to be polite at times, thanking Ying and Yaya for coming to his, BoBoibBy’s and Gopal’s rescue during the incident in which they were shrunk by Probe. He also does seem to want to become friends with Boboiboy and the gang, hanging around them even when they were behaving hostilely towards him (upon suspecting him to have harmed Ochobot in some way).
The kind of power that Ochobotgave to Fangis Shadow Manipulation. Fang's power is Shadow, the shadow caused a huge dragon that attacked Adu Du and Probe and the whole city and Fang can't stop it, so Ochobot is the only one who could. Fang loses his power when it's sundown or sunset, it is seen at Season 2, Episode 2.
Shadow Rat (Tikus Bayang) - used against the crazy Cat.
Shadow Dragon (Naga Bayang) - his first power, it was formed when Ochobot gave him his power, but Fang can't control it. In Episode 39, Fang used this to break P.E.T.A.I.. Whenever Fang used this, he always faints after he used it.
He started to get jealous against BoBoiBoy (so does Adu Du) when he finds out that he has more awesome powers than him and also his other classmates were so impressed to BoBoiBoy and somehow comparing him to BoBoiBoy. Before BoBoiBoy returns to Rintis Island, he was mentioned by Teacher Papa Zola as a smart student which made him think if BoBoiBoy is really smart and has his own powers. Soon Fang will be kind and will be friend to BoBoiBoy.