The Abyss.

"You really went all out, Kalni," a purple-skinned figure in armor said with a smile, sticking out his tongue and licking his lips.

Kalni, the alien, slightly bowed and said, "It is our great honor to have the assistance of the great Bravo."

They stood between a desolate black giant stone, surrounded by chaos. The stone was silent and sturdy, while the aurora rippled in the sky, like a mysterious spell. Time floated lightly in this profound realm, making it difficult to distinguish between the past and the future.