"Nobody, I'm sure. Least of all you." Cheerful, he starts towards another ancient wreck and swims in through a gap in the hull.

"Well... in Elpis the technology was there to control the weather, so that our creations could thrive under the correct conditions. We even made false suns, to offer sunlight to the creatures inside facilities such as Ktisis Hyperboreia."

If any of this makes a lick of sense to Bakugo, he'll be impressed. Alas, it's a lot of explaining, and... quite frankly, he can't really be bothered to start from the beginning unless asked.

"Our technology was controlled and created via magic, however. Our weapons were created using magic, too."