If the dead could complain, they'd probably be unrivaled in doing so.
After all, they've died, often in the prime of their lives, and everyone has a tale to tell about their own passing.
"We come from a world with six suns. Due to the chaotic nature of the light sources, most of our native creatures didn't evolve with eyes. We can sense everything with our sense of smell...well, you beings relying on your eyes might have trouble understanding, but we can also reconstruct the external environment within our brains. Though we no longer have brains now..."
The Warrior's Realm was the Rust Knight's Earthly Divine Kingdom, and a part of its own divine kingdom, containing many foreign guests who arrived on this planet with it.
As far as Lu Ping'an could tell, the otherworldly warriors he encountered came from at least four or five different worlds.
It seemed that Mr. Rust Knight might have been an interstellar wanderer once.
However, for Lu Ping'an now, this was rather interesting...