Teenage boys in black sci fi armor inside vast tech facility

Futuristic sci-fi, massive group of 90000 teenage boys, full-body, 17 years old, gray skin, short purple hair slick back, yellow glowing eyes, frown, combat gloves, black armored clothing with yellow neon stripes, massive black mechanical science facility, indoors, yellow circuitry, cybernetic technology, in black with yellow neon LED lights, circuit board, yellow fog, yellow lighting, dark yellow fog, yellow space background full of cosmic storms, divine atmosphere, vast darkness of the void, yellow bioluminescence from outer space.