Therefore, Heimdall knew that when facing Cul, he absolutely could not feel fear, because fear was Cul's finest sustenance. It could provide Cul with an endless stream of power, even grant him immortality and indestructibility.
But even so, when Heimdall saw Cul's figure appear above the shelter, a surge of fear still rose in his heart.
This fear was not concern for his own life, but terror that Cul would attack the Asgardian residents here. After all, this shelter already held Asgard's last remaining spark!
If the Asgardian residents here all died, then even if Thor and Loki were still alive, Asgard would exist in name only! Heimdall absolutely did not want such a thing to happen, and he was afraid to see it happen.
At that moment, Heimdall drew the Bifrost Sword on the spot. With a great battle approaching, Heimdall naturally could not leave the Bifrost Sword at Asgard's gateway. After all, the Bifrost Sword was not a treasure like Mjolnir that could only be used by Heimdall alone.
As long as one could obtain the Bifrost Sword, one could use its power to a certain extent, open the Bifrost, and teleport to anywhere in the Nine Realms.
Of course, Heimdall was not using the Bifrost Sword now to prepare to teleport Cul away. Heimdall knew full well that Cul still had to be left to Thor to deal with.
If Cul were teleported away from Asgard, then once Cul went to any planet or civilization with life, he could use the lives within those civilizations to raise his own strength to a peak, just like Parallax once had.
In that case, when Cul returned to Asgard again, he would become unstoppable! As for how Cul, after leaving, would return to Asgard? There was simply no way to