Decent start but then really starts falling off the end as the author can’t even keep track of his own plots. The old lady that was fused with Wang Ruoyu was completely forgotten about, the friend he made with that one family who could’ve helped him solve problems, etc. in more recent chapters once he gets to the immortal realm everything is just wtf. 29 year time skip and now he’s suddenly thrown into a big plot that doesn’t go much beyond just being a device to make him strong suddenly. Him for whatever reason not giving tokens to contact his wives. Him somehow having the longevity furnace despite throwing it away. His wives, before being a big focus, are hardly mentioned anymore. I’d say early plot is very good. Schemes made sense. Relationships made sense. Now it’s all just skipping around.