I loved the entire book . I wasn't particularly invested in the series first but this Tryant's Tomb made up for it
The character devolopement for Lester was spectacular .
Meg was decent in this book , I personally would have liked more Nero - Meg scenes . Nero the terrifying villain vs Meg . The first chapters were okay , Lugaslewa and the Introduction of Celtic Mythology is great .
We got a satisfying end for the main six and one Not So Satisfying One .
I hated Piper's end . It totally didn't make sense .
I liked the Olympians -Apollo devolopement .
Overall ,a must read and a satisfying end to Trials Of Apollo . (This is not the end of the Camp Half Blood Chronichles) SPOILER
Chiron held a conversation with a cat ( Bast ) and a severed head ( Mimir)
Plus Nico and Will are probably going to Tartarus .