Everyone in the continent was already aware of this alias, Shadow Strider.
His name was always at the top and it wasn't that surprising to know that he was also Shane after they had seen Shane's battle in the screen platform in the waiting Zone.
There was no way they weren't curious about this Top 1 Survivor and learned about his tricks after all.
In the Zombie Challenge Event, they knew that Shane possessed several high-level items that may possibly be Legendary Rank. After all, he was able to clear Level 60 in that Zombie Challenge and the top 2 Survivor wasn't even close to his level.
Nonetheless, they seemed to have underestimated him as he actually didn't have to rest for a long time before he raided another Zombie Lord!
Everyone knew that killing the Zombie Lord had most likely given him an exclusive reward that was hard to ignore.