Things always happen so unexpectedly. Xue Dili always felt like he was here to blow up fish, especially with the addition of Old Demon Emperor and the others. In this world, they're professional players playing in a casual match, just wildly slaughtering!
So Xue Dili relaxed a little, preparing to fly over directly at the fastest speed. Mainly because they only knew a rough direction. If they knew the exact location, Xue Dili could even open a Teleportation Gate directly to the Witch Demon King's lair and then invite it to soak in lava.
However, Old Demon Emperor's Blood Dragon flew at a decent speed too, reaching several Machs at its limit, which was fast enough to quickly find that Great Tomb.
At several Machs, the speed is fast enough that most attacks can't hit, except for Light. Few attacks reach this speed.
On Earth, only the big three rogues have missiles that can reach this speed.
