After a brief moment, several alien soldiers stepped out of the portal. In an instant, the Sky Dragon froze, its movements halting completely, as if it were terrified of the aliens. The mighty creature, usually brimming with pride in most fantasy stories, now appeared surprisingly submissive, behaving like a cute puppy in front of these alien soldiers.
It's crazy to think that these alien soldiers weren't even high-level to begin with. Their levels only ranged from Level 10 to 50, varying from one individual to another, and yet none of them came close to matching the power of an S-Ranker. By all logic, they should have been insignificant compared to the ancient beast like the Sky Dragon.