His hand claws and foot claws can be broken pretty easily in combat, so even though he's got these wicked weapons he's still got to be cautious about how he uses them.
If you feel hesitant about coming here by yourself or you don't have a lot of travel experience in places where you would have to be more cautious, I would recommend coming on a tour.
Would you write cautiously and carefully, as if the pen might run dry the next moment, or would you pretend or believe (or pretend to believe) that the pen will write forever and proceed accordingly?
Previously at Grandma Wang's place there had always been need for caution, but now in her own house there was not the least cause for any restraint, and Ximen Qing could stay there all night.