After all, Baldr was William's disciple, and not just any disciple, but one recognized by William himself.
William had always treated the three high-ranking Olympian gods well, especially the Sea God Poseidon, towards whom he practically applied the principle of excessive indulgence, giving him all the good things.
Baldr, belonging to the same circle of fellow disciples as the three high-ranking Olympian gods, unfortunately, didn't receive as many benefits from William.
When William's fist landed on Baldr, he immediately realized that Baldr's life was nearing its end.
Moreover, his soul was damaged.
Now, William had fully understood the capabilities of the Cosmic Entity.
The previous claims by the Cosmic Entity that destroying him would result in the destruction of the entire universe were clearly a bluff to mislead William.
