In times when the void universe is hale and hearty, an Archon would be a terrifying force to contend with. No world god in their right mind would fight them. After all, their power of 1,500,000 is not something world gods can withstand.
Even then, Legion-1 would dare to contend with it then and eat it. Now that the void universe has become too sick with chaos and is in the process of purging itself of the void excess chaos, the void universe doesn't have the spare power to give Archons.
So Archons have weakened and have become something that anyone can deal with. World gods can defeat Archons right now, much less an entity like Legion.
In fact, calling the Archon a rabbit is an overestimation. At least a rabbit can run and give the hound a lot of work in pursuing it.
This Archon is just a toy rabbit. It is inanimate and underwhelming in its ability to run. The hunt didn't involve much of a chase.
