--
The power source of the Demon Race's main ship looked like a miniature sun.
It radiated with intense corrosive energy, which is harmful to humans. If it weren't for them wearing these suits of metal and being informed of its nature, none of them would've dared to even think about approaching this thing.
But just as an extra security measure, because they truly can't afford to fail now that they're this close to completing the mission, the pilot employed their energy shields to protect them, making sure that it wouldn't interfere with their activities as well.
The pilots moved inside with fluidity; it's almost as if they've already known what they're supposed to do, even though this was technically their first time in here.
The reason behind this was due to the numerous simulations they experience while training mecha pilots.