I've Been Killing Slimes for 300 Years and Maxed Out My Level Vol 2 (Manga)

Azusa's life has gotten a bit more lively since word got out that she's level 99, but she's been able to take it relatively easy with her new companions. Well, except for the ghosts in Halkara's workshop... and a run-in with the law... and an invitation to a demon castle?!