Asterix the Gladiator

Gaul was divided into three parts. No, four parts — for one small village of indomitable Gauls still held out against the Roman invaders. BOOK 4 The Romans capture Cacofonix as a gift for Caesar who plans to throw him to the lions. To get into the Circus Maximus and rescue their bard, Asterix and Obelix have to become gladiators.