Samus never was a great actress. Fortunately, she doesn't need to be this time.
What... the HECK... is THAT!?
That is Duo. More specifcly Duo from Rockman.EXE 4 (also known as Megaman battle network 4 to you less knowledgeable people).
I hated fighting him in EXE 4. My Sword chips were virtually useless! Mainly because he blasted me before I could use them...
He was hard, but he was a goo enjoyable fight.
As for what it is right now, probily the 'spirit' of Duo, the digital energy/magica entity.
I can't believe Razak's left eye healed so fast!
Duo is an immortal spirit, but he needs a vessel to occupy, when his original body was destroyed he moved on to Gato...or whatever his name was, then he moved on to Kraid's braindead form, when that vessel became useless he moved on to the next compatible body, which is his own (funny how things work out.)
Actually, I think it's Adam. He tricked Razak into thinking that he couldn't enter Duo's body and control it. In the process, he also fooled Samus. Because she herself did not know the truth, her reaction would have been completely genuine, and therefore believable.
or, ıts YOU
Guest has me. It's me. I am a character in this comic. WORSHIP MY SPLENDOR!
If you're trying to get something that's trying to kill you off your back, and it suddenly RUNS AWAY from you like a scared little kitten, it is most likely NOT you and instead something BEHIND you.
If that's the case, pray like HELL THAT doesn't want to kill you...