Megasa was a large muscular mechwarrior of the Pryde Bloodline. He was so muscular that it was a little difficult for him to walk without his thighs rubbing together. Megasa was very skilled in piloting 'Mechs and resultingly many warriors feared confronting him in combat.

Megasa had fought in a battle against Hells's Horses. The Horses killed some members of his star. In revenge of their deaths, he destroyed a whole Hell's Horse Cluster.

Star Commander Megasa was truly disgusted when he found out that Star Commander Aidan, a trueborn warrior who had at one time masqueraded as a freeborn warrior, was competing in a Trial of Bloodright for the Bloodname Pryde. He spoke to Aidan very little during the Trial preparations and competing events, but when he did it was to tell Aidan how disgusted he was and how he hoped Aidan would die. During this time, Megasa requested the other competitors that they vow to kill Aidan during the battle events if they had the chance. They agreed.

The final match in the Bloodname constest included Star Commanders Aidan and Megasa. They had a 'Mech battle on the airless, low gravity moon Rhea, the planet Ironhold's satellite. Aidan used a Summoner, and Megasa a Mad Dog. Megasa most likely had better skill with a 'Mech, and more experience on airless worlds. At first, Aidan was cautious to try to avoid Megasa head on, but eventually he pushed agressively and overstepped himself, as he did many times in his past - a trademark that sometimes won him victories, and other times failure. He pushed his 'Mech to hard, and in a bouncing bound, the Summoner's leg broke.

Megasa then preceeded to work on finishing Aidan off. Aidan's 'Mech was nearly weaponless, and fell into a canyon and Megasa thought he had the final shots on Aidan. Instead in his 'Mech he waited for some reason and looked down at Aidan's Summoner down in the canyon. That was all the time Aidan needed to fire a shot on Megasa's 'Mech that he thought would do no good, considering his 'Mech's nearly depleted weaponry. The shot hit the cockpit area of the Mad Dog and made the slightest crack. The crack grew from the pull of the vacuum of space outside. Megasa watched the crack widen, and began to suffocate from lack of air, but before that could kill him, decompression exploded the cockpit and Megasa was sent to out of it and to his death.