ALVO

Manabu Yuuki, born Regulus Double Yuuki, is the sole wielder of the evolving substance known as Aezon. He is the son of Kenshin Yuuki and Ester Wilson, older twin of Resha Double Yuuki, and grandson of the king of space Grandea.

Manabu is voiced by Bryce Papenbrook, voice of Rin Okumura(Blue Exorcist) and Kazuto Kirigaya(Sword Art Online).

History
The day Manabu was born he was given a belt from his mother that grew along with him. Because of his father's unknown fate Manabu grew up believing Kenshin left him, his mother Ester and his twin sister Resha. Manabu feels he has a mission to protect them, despite being the only one who can't use magic. Resha however is talented in the use of magic and this has given Manabu a bit of jealousy towards her. The day however came when men attacked his home trying to kidnap him and Resha. His sister disappeared mysteriously and his mother was killed in the struggle, but when the kidnappers discovered he held no magic he was rejected. With no where else to go he grew up on the street, having to steal to get by. Eventually though he gets caught, stealing for a poor family, and is turned in to the Royal Knights shortly. Yusei, Omega the Death Knight, takes him in and excuses his crimes so long as he joins them. Manabu goes with it, and becomes NO. X, the Evolution Knight Mu, at the age of 17. With training and a title under his belt he goes on his first mission, uncovering a smuggling den, but his mistake causes the deaths of tens of people. As he realizes how weak he is he also notes that the belt he's worn forever has been damaged, and his body is falling apart. While living the end of his life he visits the families of the people who died, and realizes the hope they've shown to move on. Through that he gains a flash of inspiration, and realizes he can't die until he finds his sister and bring Amelia to the light. This new found hope allows him to stop his body from falling apart, and becomes endowed with magic. Alpha the Birth Knight then approaches him, and informs Manabu that he was able to suppress the mutatious power Aezon tried to unleash and evolved with it. Alpha then gives him a set of four rings to control his power and a book of spells, and with them Manabu decides to quit the Royal Knights and become a lone hero. Imagining his two biggest inspirations he creates a persona named Alpha ALter EVolution Omega, or ALVO for short. His duty to seek justice and help others leads him to the Alternate Fighters.

Appearance
Manabu is a tan male of 6'2 ft with a mesomorphic body tone. He has blue eyes, black spiky hair with golden stripes, and blue veins protruding in his left eye's sclera. He normally wears a black trenchcoat with a white interior along with a gray shirt and boots. He has black boots and pants with white, fingerless gloves. On his left hand he has one of four rings.

Alpha the Birth Knight -
The most powerful of the Royal Knights and many magic users in general, he is the only one who fully knows Manabu's past. This mysterious entity is the only member of the Royal Knights whose name and identity are completely consealed. Yet he gets along with Manabu so easily, being the one who gave him the power to save others. To this, Manabu respects him the most out of everyone he's met.

Quotes
(To everyone else) "Alright, let's do it; but first let me go on record by saying that I will not be leading the charge into enemy territory again just because I'm one of the few of us who can survive a bullet to the head."

(Seeing a dangerous situation) "Oh balls."

(To Edge the first time they meet) "Wow, I didn't know kids were allowed to enlist. You guys are cool!"

(To Lightning) "Lightning, it's stuff like this that people hate about you. I mean, I can get used to it because I like you, but others... Others... Others... Oh balls."