The Trials of Apollo Tome 4 - Grand Format

Everything was fun and games when I was the all-powerful god Apollo. Now I'm an awkward mortal teenager, forced to do deadly trials, rescue oracles and save the world. And things are suddenly getting very bad very fast. Nero, Caligula and Commodus are heading for San Francisco with a massive army — and an overwhelming desire to destroy Camp Jupiter and everyone in it. Unfortunately, our only chance of salvation lies in the forgotten tomb of another psychotic ruler.
You thought the emperors were scary ? Wait till you meet the last king of Rome ...