Wow. Wasn't expecting a manhua to be this good. I won't say it's "amazing", but there's an actual story here. The pacing isn't all over the place, it actually goes in a moderate, decent rate. Just enough to soak things in. I guess that can only mean that this is not a WN / LN adaptation, but an original work.
P.S: I kept wondering why the MC won't teach his kids *some* martial arts, at least so they could defend themselves. The latter chapters sure shows why.
He'd need to beat the living hell out of them, heh. That's no good. :v