everyone in this manhua is either too nice or too evil LaonaGrouchini
You're kind of right, but...Nobody with a properly working brain would give BOTH of his eyes to someone, if they aren't going to die or something. It's not being too nice, it's being STUPID. I think. That's just my opinion. I'm not saying it because I dislike daozhang or anything like that.
Since I learned that daozhang gave his eyes to Song Lan, I wonder, WHY DIDN'T HE GIVE ONLY ONE EYE. (╬ ̄皿 ̄)