Han Sen was scared by the idea that Shura might be able to survive in God’s Sanctuary.
Shura’s physique was much better than human in the first place. If they were able to survive in God’s Sanctuary and gain geno points, the consequences would be dire.
Shura had always been conducting research in this aspect, but they had not made much progress. Meanwhile, the Alliance was doing its best to prevent Shura from entering God’s Sanctuary.
Because of the damages Shura would suffer from entering God’s Sanctuary and human occupation of most of the shelters, Shura had almost no chance at it.
Some Shura had risked their lives and tried to enter God’s Sanctuary, but they were doomed once spotted by human. After all, Shura almost had no ability to fight was entering God’s Sanctuary. The moment they were seen, they would be killed.
Even if they were not found, they would die of sickness in a couple days.