At first he had no emotions, he only did what his creators told him to do. He first had a quiet nature that is often mistaken for aloofness and emotional detachment. When he hanged with the team, he was learning to have emotions. Alpha was kind and compassionate man. When with the team, the guild, he became more sociable and friendly to his allies.
During the creation of Alpha One, Alexander asked the scientist to add a few things to him. So the implated lacrima's of almost Alexanders magic into Alpha.
Darkness Magic (闇の魔法 Yami no Mahō): Alpha can utilize darkness magic. He can construct weapons and other inanimate objects made of darkness with ease
Fire Magic (火の魔法 Hi no Mahō): He could manipulate fire to construct it to turn into weapons or other inanimate objects or combine it with his fighting against his foes.
Light Magic (光の魔法 Hikari no Mahō): He could manipulate light to construct it to turn into weapons or other inanimate objects or combine it with his fighting against his foes.
Expert Hand to Hand Combatant: He was given images of how Saijo's father fights and learned to fight the same way. He could then learned to improvise in his fights to make him unpredictable for his opponents.
Expert Weapons Specialist: He was given images of how Saijo's father hold and use weapons, and could use them in almost the same manner. He learned to use swords or other blade weapons with ease. He could also many long range weapons, archeries, and guns with profesion.
Enhanced Strength: He is very strong, lifting objects with just one hand. Also he could stop incoming attacks with either hand, even if the attacks could hurt a regular person if they tried to block it.
Enhanced Reflexes: He is very skilled when it comes to reflexes. He can predict when to dodge and when to block. Also, he is proven to jump very high and off of walls with such strength to another wall.