#In a weird way Asgore kind of looms over the narrative of Lucky Clover AU. In a sense

[northstarscowboyhat]

About the older clover au wouldn't asgore know about this and tell the royal guard to look for clover or he just give up looking for them?

I answered another ask about Asgore here, but to summarize, Asgore (and Undyne and the Royal Guard by extension) don't know with 100% certainty that there's a human living in secret in the Underground. After all, Martlet obviously didn't report Clover in when they decided to live there! There were rumors spread throughout the Underground, though, that a human child was briefly spotted before "disappearing", leading to an official Royal Guard investigation.

Asgore. of course, ordered an investigation into these rumors, but nothing turned up. So he continued to wait in his castle, assuming perhaps that the rumored human died alone somewhere or perhaps never existed. Clover and their family still remain vigilant, though, knowing that it'd take only one sighting or reporting of them for the Royal Guard to come and try and deliver their soul to the King....