The Nightmare

Nightmare, boss from metroid fusion.

When exploring sector 5 for the first time, you sudelly can see a big shadow  moving along with some weird noises, and you cand avoid thinking and fearing what tha hell is that thing.
Later it starts destroying the sector and you must track it down, seems like the X paracites have taken over its organic components, when samus arrives to a wrecked place it sudelly starts to emerge from the ground, very imposing, starts shooting the gus in its arms, samus starts to attack the glowing device in the center and that activates it, the gravity starts to boost to the level missiles are useless, samus must use her charged beam weapons to destroy the glowing device, once destroyed, that makes the creature reveal its true face, a green melty 6 eyed face.
It will attacj by shoothing the laser guns and raming at samus, it's not easy beacuse the size of the creature and the small size of the battle field.

This battle along with Yakuza, is one of the best in the game, one of the most frightening bosses around, taking it down is always a challenge, it also reapeared on other M, it has a lot more or techniques and it's a lot of fun, but this encounter is a lot harder and memorable.
Anyways, enjoy, first metroid drawing of the year.