Captain Kaizo

 Captain Kaizo  is a new character of the series and made his debut on Season 3, Episode 20. He is Fang's older brother.

Story
Captain Kaizo made ​​his debut in Season 3, Episode 20 as an unknown, uncredited character talking to Bago Go and became one of two witnesses to Ejo Jo's escape.

He appeared again in Season 3, Episode 24 with a more major role. He showed up with his spaceship to easily defeat his rival and his P.E.T.A.I. robots with the help of his alien, Lahap. Later, he threatened BoBoiBoy and his friends to hand over power their power bands and told Fang to fight with BoBoiBoy because of his refusal to hand them over.

Physical Appearances
In a concept photo first released by Animonsta, Captain Kaizo has dark blue hair, brown eyes and light skin. His attire is mainly coloured orange, dark grey and dark blue. The orange jacket he wears is edged dark blue with a high collar, dark blue shoulder attachments and a dark grey pattern that extends from his shoulders to about half way down his sleeve. His jacket is worn open and he has a black shirt underneath. His yellow belt has a hexagonal buckle and a dark blue covering. On his head he wears what looks like a helmet and earpiece (this later turns out to be a mask) coloured various shades of gray with light orange streaks in the crevices. He also wears gloves that are similar to Fang's.

In his official series appearances, his outfit has changed dramatically, particularly the colours. His spiky hair is now dark purple very much like his brother's and his eyes are changed to having a reddish hue. The high-collared jacket he wears is now mostly blue in color with ultramarine coloring the parts where his shoulders are all the way to nearly reaching the elbows. There also seems to be metal plates decorating the shoulders of the jacket. The turtleneck shirt Kaizo wears underneath the open jacket is ultramarine as well. He now sports a golden watch on his right wrist with the face of the watch being cyan. The crevices to his silver-gray mask are neon blue. Fingerless gloves that he sports being blue. His belt buckle remains golden in color as well as hexagonal in shape, but it seems to be attached to a white harness (in which he uses to sheath his sword). His pants are the same ultramarine as his undershirt, and the same blue fabric of his jacket seems to decorate and cover most of the upper half of his pants.

Powers & Abilities
Captain Kaizo is a humanoid alien who derives his power from his mask. He also appears to have natural skills such as: In addition, Captain Kaizo has a high-power energy mask and the Power Band which is receive by a unknown character. The mask is a medium to enable him to use the advantage of the Energy Manipulation: His weakness is he can only focus his energy on one to three techniques at a time. This is shown when he concentrated large quantity of energy force into his sword, so large that the Energy Handcuffs and Shield was disarm.
 * Sword Skills: Captain Kaizo has an energy sword that shows he has excellent skills in the field of fencing.
 * Agility: Captain Kaizo appears to have supernatural agility, expertly dodging and counter-attacking BoBoiBoy Thunderstorm's attacks.
 * Change of Energy: When activating his mask, Captain Kaizo able to use his abilities and by using this technique, Kaizo able to compose such energy to other energy to perform different types of attacks.
 * Energy Movement: Captain Kaizo herd energy on his feet and enable it to move quickly in the blink of an eye.
 * Power Punches: Captain Kaizo collect high energy in his hands, then punch the enemy with a solid punches with fast speed.Aku_kembali_BoBoiBoy.png|180x180px]]
 * Explosive Energy: When Captain Kaizo touches inorganic objects, he concentrates huge energy force to the object until it overloads and explode.
 * Energy Shackle: Captain Kaizo use the power of manipulation of energy and energy-trapping enemies in handcuffs that prevents the enemy to move. In addition to his arrest, Kaizo also use this technique as a medium to punish his enemies.
 * Energy Kick: Captain Kaizo herd energy on his feet, then kicked his enemy with a super-strength kick.
 * Deduction Energy: Captain Kaizo hemispherical form of energy in front of him and then push towards the enemy to distance itself from its enemies.
 * Energy Sword: It is a special weapon to Captain Kaizo due to his different way of controlling it. He combines power with the sword that generates a light saber and use them to attack his enemies. Additionally, Captain Kaizo can increase the quantity of the energy to the blade for added strength of the sword.
 * Wall Power: Captain Kaizo produce energy dome that can not be penetrated or broken easily. The technique's function is to allow Captain Kaizo to create obstacles to others from assessing him or to trap enemies in the dome.
 * Power Protection: It is a shielding technique of Captain Kaizo he produce energy shield to block enemy attacks.

Trivia

 * Captain Kaizo beat Ejo Jo with multiple advanced technological elements. In Japanese, "Kaizo (改造)" means "hacked" or "modded".
 * He is Fang's older brother as revealed in Season 3, Episode 26.
 * For some reason, he is like the fusion of Star Lord from Guardians of Galaxy, Asuna Yuuki from Sword Art Online, and G. One from Ra.One
 * His bio was shown in the official BoBoiBoy Magazine Issue #50, from the bio it was revealed that:
 * He is 20 years old.
 * His birthdate is November 4th.
 * His birthplace is still a mystery.
 * His favorite food is red carrot soup.
 * Coincidentally, his younger brother's favorite food is also red carrot-related (Red Carrot Donut).
 * His favorite drink is tea.
 * His favorite color is blue.
 * His hobby is simulation training.
 * It was rumored that Captain Kaizo once fought with the leader of the Tengkotak, Bora Ra.
 * Captain Kaizo called Fang "Pang" due to Fang's inability to speak properly when he was a kid.
 * In Season 3, Episode 26, Just like how Kaizo had struck Fang's mask thus damaging it, Fang had also struck a blow using Shadow Golem (alongside BoBoiBoy Water and BoBoiBoy Fire) and managed to crack Kaizo's own mask. Coincidentally, both masks sustained damage predominantly on their left side.